Math, asked by falgunisarkar1980, 8 months ago

how tosolve the problem 9x²-1

Answers

Answered by Anonymous

1

9x²-1

(3x)²-1²

a²-b² = (a-b)(a+b)

» (3x+1)(3x-1) = 0

» x = ± 1/3

Hope it helps you...

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Answered by gabhiram1125

0

Answer:

The answer is 45x2/3

Follow me i will tell how to do

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