Math, asked by rakeshnani5910, 10 months ago

Factorise the following expressions (a) 9x^2-1/16y^2

Answers

Answered by mhanifa

5

Answer:

(3x+1/4y)(3x-1/4y)

Step-by-step explanation:

a²-b²=(a+b)(a-b)

9x²-1/16y²=

(3x)²-(1/4y)²=

(3x+1/4y)(3x-1/4y)

Hope it helps

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