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How many faces, edges and vertices does a pyramid have with n sided polygon as its
asked
Jan 17, 2022
in
8th-maths
marks2
chapter6
#sub
0
votes
0
answers
In the given figures, identify the different shapes involved.
asked
Jan 17, 2022
in
8th-maths
marks2
chapter6
#sub
0
votes
0
answers
Which is the like term as
asked
Jan 17, 2022
in
8th-maths
marks1
chapter9
#mcq
0
votes
0
answers
Find the expansion of the following using suitable identity.(i) (3x + 7y) (3x – 7y) (ii)
asked
Jan 17, 2022
in
8th-maths
marks3
chapter9
#sub
0
votes
0
answers
Verify that`(3x + 5y)^2 – 30xy = 9x^2 +
asked
Jan 17, 2022
in
8th-maths
marks2
chapter9
#sub
0
votes
0
answers
Sum of a – b + ab, b + c – bc and c – a – ac
asked
Jan 17, 2022
in
8th-maths
marks1
chapter9
#mcq
0
votes
0
answers
Which of the following are like
asked
Jan 17, 2022
in
8th-maths
marks1
chapter9
#mcq
0
votes
0
answers
`a (b + c) = ax` ____ `xx ax`
asked
Jan 17, 2022
in
8th-maths
marks1
chapter9
#fib
0
votes
0
answers
(a – b) _________ = `a^2 – 2ab +
asked
Jan 17, 2022
in
8th-maths
marks1
chapter9
#fib
0
votes
0
answers
The product of one negative and one positive term is a negative
asked
Jan 17, 2022
in
8th-maths
marks1
chapter9
#tnf
0
votes
0
answers
An equation is true for all values of its
asked
Jan 17, 2022
in
8th-maths
marks1
chapter9
#tnf
0
votes
0
answers
`(9x – 51) -: 9` is x –
asked
Jan 17, 2022
in
8th-maths
marks1
chapter9
#tnf
0
votes
0
answers
Add: `2p^4 – 3p^3 + p^2 – 5p +7, –3p^4 – 7p^3 – 3p^2 – p –
asked
Jan 17, 2022
in
8th-maths
marks2
chapter9
#sub
0
votes
0
answers
Subtract : `6x^2 – 4xy + 5y^2` from `8y^2 + 6xy –
asked
Jan 17, 2022
in
8th-maths
marks2
chapter9
#sub
0
votes
0
answers
Multiply the following: `abc, (bc +
asked
Jan 17, 2022
in
8th-maths
marks2
chapter9
#sub
0
votes
0
answers
Multiply the following: `7pqr, (p – q +
asked
Jan 17, 2022
in
8th-maths
marks2
chapter9
#sub
0
votes
0
answers
Multiply the following: `b^3, 3b^2,
asked
Jan 17, 2022
in
8th-maths
marks2
chapter9
#sub
0
votes
0
answers
Simplyfy `(2.5m + 1.5q)^2 + (2.5m –
asked
Jan 17, 2022
in
8th-maths
marks2
chapter9
#sub
0
votes
0
answers
Using suitable identities, evaluate the following. `10.1 xx
asked
Jan 17, 2022
in
8th-maths
marks2
chapter9
#sub
0
votes
0
answers
Factorise the following, using the identity `a^2 + 2ab + b^2 = (a + b)^2` `4x^2 + 12x +
asked
Jan 17, 2022
in
8th-maths
marks3
chapter9
#sub
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