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Simplify. `(x + y)(x^2 – xy +

asked Jan 17, 2022 in 8th-maths by krutika (1.7k points)

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Using the Identity (I), find `(2x +

asked Jan 17, 2022 in 8th-maths by nishit (1.8k points)

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Use the identity `(x + a) (x + b) = x^2 + (a + b) x + ab` to find the following products. (4x + 5) (4x –

asked Jan 17, 2022 in 8th-maths by nikhil (1.8k points)

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Simplify. `(4m + 5n)^2 + (5m +

asked Jan 17, 2022 in 8th-maths by nikhil (1.8k points)

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Simplify. `(2.5p – 1.5q)^2 – (1.5p –

asked Jan 17, 2022 in 8th-maths by sumit (1.6k points)

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Show that. `(3x + 7)^2 – 84x = (3x –

asked Jan 17, 2022 in 8th-maths by nishit (1.8k points)

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Show that. `(a – b) (a + b) + (b – c) (b + c) + (c – a) (c + a) =

asked Jan 17, 2022 in 8th-maths by purvi (1.8k points)

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Using identities, evaluate.

asked Jan 17, 2022 in 8th-maths by nishit (1.8k points)

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Using identities, evaluate.

asked Jan 17, 2022 in 8th-maths by Simran (1.8k points)

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Using identities, evaluate.

asked Jan 17, 2022 in 8th-maths by sumit (1.6k points)

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For each given solid, identify the top view, front view and side view. #fig (i) (ii)

asked Jan 17, 2022 in 8th-maths by Simran (1.8k points)

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Draw the front view, side view and top view of the given objects. A dice -(f) A solid #fig

asked Jan 17, 2022 in 8th-maths by purvi (1.8k points)

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(i) How are prisms and cylinders

asked Jan 17, 2022 in 8th-maths by Arun (1.7k points)

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A closed cylindrical tank of radius 7 m and height 3 m is made from a sheet of metal. How much sheet of metal is

asked Jan 17, 2022 in 8th-maths by purvi (1.8k points)

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Find the value of

asked Jan 17, 2022 in 8th-maths by sumit (1.6k points)

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Find the value of.

asked Jan 17, 2022 in 8th-maths by vaibhav (1.7k points)

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Perform the following divisions: `(x^3y^3 + x^2y^3 – xy^4 + xy) -:

asked Jan 17, 2022 in 8th-maths by nikhil (1.8k points)

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Factorise the expressions and divide them as directed: `(3x^2 – 48) -: (x –

asked Jan 17, 2022 in 8th-maths by yogita (1.8k points)

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Factorise the expressions and divide them as directed: `(3x^4 – 1875) -: (3x^2 –

asked Jan 17, 2022 in 8th-maths by sumit (1.6k points)

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If a + b = 25 and `a^2 + b^2 = 225`, then find

asked Jan 17, 2022 in 8th-maths by nikhil (1.8k points)

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