Math, asked by dipakdebnath111, 4 hours ago

Simplify using identity: (5x-5)(5x-7)

Answers

Answered by muskan146258

6

Step-by-step explanation:

25x² + 49 - 70x

Step-by-step explanation:

(5x-7) (5x-7) = (5x-7)²

{ Using the Identity

(a-b)² = a² + b² - 2ab }

(5x-7)² = (5x)² + (7)² - 2(5x)(7)

= 25x² + 49 - 70x

Answered by vanshjind155

1

Answer:

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