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Subtract : `6x^2 – 4xy + 5y^2` from `8y^2 + 6xy –
asked
Jan 18, 2022
in
8th-maths
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nikhil
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marks2
chapter9
#sub
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Subtract : `–3p^2 + 3pq + 3px` from `3p (– p – a –
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Jan 18, 2022
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yogita
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1.8k
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marks2
chapter9
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Multiply the following: `–7st, –1, –
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Jan 18, 2022
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uday
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1.6k
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marks2
chapter9
#sub
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Simplyfy `(3x + 2y)^2 + (3x –
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Simran
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marks2
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Using suitable identities, evaluate the following. `101 xx
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Jan 18, 2022
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uday
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1.6k
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marks2
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Write the greatest common factor in each of the following terms. `3x^3y^2z, –6xy^3z^2,
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Jan 18, 2022
in
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purvi
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1.8k
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marks2
chapter9
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Write the greatest common factor in each of the following terms. `63p^2a^2r^2s, – 9pq^2r^2s^2, 15p^2qr^2s^2, –
asked
Jan 18, 2022
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krutika
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1.7k
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marks2
chapter9
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Factorise the following, using the identity `a^2 + 2ab + b^2 = (a + b)^2` `9x^2 + 2xy
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Jan 18, 2022
in
8th-maths
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krutika
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1.7k
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marks3
chapter9
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Factorise the following, using the identity `a^2 – 2ab + b^2 = (a – b)^2`. `4y^2 – 12y +
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Jan 18, 2022
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vaibhav
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1.7k
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marks3
chapter9
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Factorise the following using the identity `a^2 – b^2 = (a + b) (a – b)`. `25ax^2 –
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Jan 18, 2022
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Factorise the following using the identity `a^2 – b^2 = (a + b) (a – b)`. `16x^4 –
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Jan 18, 2022
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marks3
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Factorise the following using the identity `a^2 – b^2 = (a + b) (a – b)`. `8a^3 –
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Jan 18, 2022
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Simran
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marks3
chapter9
#sub
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The area of a square is given by `4x^2 + 12xy + 9y^2`. Find the side of the
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Jan 18, 2022
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vaibhav
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1.7k
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marks3
chapter9
#sub
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The area of a rectangle is `x2 + 7x + 12`. If its breadth is (x + 3), then find its
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Jan 18, 2022
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nishit
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marks3
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`3^(–2)` can be written
asked
Jan 18, 2022
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Arun
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1.7k
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marks1
chapter8
#mcq
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50 =
asked
Jan 18, 2022
in
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krutika
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1.7k
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marks1
chapter8
#fib
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By multiplying `(10)^5` by `(10)^(–10)` we get
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Jan 18, 2022
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sumit
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1.6k
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marks1
chapter8
#fib
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`[(2/13)^(-1) -: (2/13)^3]^3 xx (2/13)^(-13)` =
asked
Jan 18, 2022
in
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nikhil
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1.8k
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marks1
chapter8
#fib
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On multiplying _________ by `2^(–5)` we get
asked
Jan 18, 2022
in
8th-maths
by
vaibhav
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1.7k
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marks1
chapter8
#fib
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The value of `[2^(–1) xx 3^(–1)]^(–1)` is
asked
Jan 18, 2022
in
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purvi
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1.8k
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#fib
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