Math, asked by utkarshpandey190205, 6 months ago

find x, if (x-1)(x+1)+(x-2)(x+2), and x is not equal to 1 and -2.

Answers

Answered by shivakumardayyala

0

Answer:

2xsquare minus 5

Step-by-step explanation:

it is in the form of a+b ×a -b

Answered by vishu1010

0

Answer:

(x^2-1) + (x^2-4)

2x^2 - 5

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

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