Question

Prove that (Ã x B )*2
+ (A. B)²= A*2B*2​

Answer 1

math](a+b)^2×(a-b)^2=(a^2-b^2)2[/math] Write the formulas of [math](a+b)^2[/math] and ... 2 ×(a-b) 2 = (a2-b2) 2? First let's take. (a+b)²x(a-b)². =(a+b)(a+b)x(a-b)(a-b). =(a+b)(a-b)x(a+b)(a-b). =(a²-b²)x(a²-b²). =(a²-b²)².

Answer 2

math](a+b)^2(a-b)^2=(a^2 b^2)2[/math] Write the formulas of [math](a+b)^2[/ math] and ... 2 x(a-b) 2 = (a2-b2) 2? First let's take. (a +b)x(a-b)?. =(a+b)(a+b)x(a-b (a-b). =(a+b)(a-b)x(a+b)(a-b). =(a2-b2)x(a2-b?). =(a²-b?).

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