Question

factorise 16 u^2 - 42 uv + v^2

Answer 1

Answer:first we will check the method of factorisation

Step-by-step explanation:the factorisation can be done by using identities

In this we will use:- (a-b)^2 = a^2 - 2ab + b^2

16u^2 - 42uv + v^2

=( 4u)^2 - 2

Lawda lassan

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