Question

Factorise 16y2 - 100x2 using identity​

Answer 1

Answer:

(4y-10x)(4y-10x)

hope you will be happy

Answer 2

Answer:

(4y+10x)(4y-10x)

Step-by-step explanation:

(4y)^2 - (10x)^2

by using identity

a^2 - b^2 = (a+b) (a-b)

(4y+10x)(4y-10x)

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