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Show that. `(4pq + 3q)^2 – (4pq – 3q)^2 =

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

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Using identities, evaluate.

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

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Using identities, evaluate. `297 xx

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

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Using identities, evaluate. `78 xx 82`

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

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Using identities, evaluate.

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

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Using identities, evaluate. `1.05 xx

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

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Using `a^2 – b^2 = (a + b) (a – b)`, find `51^2 –

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

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Using `a^2 – b^2 = (a + b) (a – b)`, find `(1.02)^2 –

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

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Using `a^2 – b^2 = (a + b) (a – b)`, find `153^2 –

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

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Using `a^2 – b^2 = (a + b) (a – b)`, find `12.1^2 –

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

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Using `(x + a) (x + b) = x^2 + (a + b) x + ab`, find `103 xx 104`

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

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Using `(x + a) (x + b) = x^2 + (a + b) x + ab`, find `5.1 xx 5.2`

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

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Using `(x + a) (x + b) = x^2 + (a + b) x + ab`, find `103 xx 98`

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

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Using `(x + a) (x + b) = x^2 + (a + b) x + ab`, find `9.7 xx

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

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For each of the given solid, the two views are given. Match for each solid the corresponding top and front views. The first one is done for

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

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