Math, asked by deepakks149, 4 months ago

(vii) (ab + 1.1) ab-1.1)

Answers

Answered by nimishasrivastava667

0

Step-by-step explanation:

(ab + 1.1) (ab-1.1)

by using the identity (A² - B²) = (A+B) (A-B)

(ab + 1.1) (ab-1.1)

(ab)² - (1.1)²

a²b² -1.21

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