Question

(0.5x+0.2y)(0.5x-0.2y)
answer this question​

Answer 1

Answer:

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Step-by-step explanation:

52 is a very good idea to get a

Answer 2

Step-by-step explanation:

Given that:- (0.5x+0.2y)(0.5x-0.2y)

This is in the form of (a+b)(a-b)

Here, a=0.5x and b=0.2y

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

(0.5x+0.2y)(0.5x-0.2y)=(0.5x)^2-(0.2y)^2

(0.5x+0.2y)(0.5x-0.2y)=0.25x^2-0.04y^2