Evaluate each of the following using …

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Evaluate each of the following using identities of (2x -1/2)²

Posted by Kusum Gurung 2 years, 8 months ago

CBSE > Class 09 > Mathematics

1 answers

Akelaash Charukesh 2 years, 8 months ago

(a-b)²=a² - 2ab + b² =(2x)² - 2(2x)(1/2) + (1/2)² =4x - 2x + 1/4 =4x - 2x + 1/4 =2x+1/4

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