Math, asked by sangadalaprasad, 1 month ago

simplify 28 *[47-42)?

Answers

Answered by cvpatil4141

1

Answer:

28/√28-√7 => 28(√28+√7)/(√28-√7)(√28+√7) => 28/21(√28+√7) => 4/3(2√7+√7) => 4/3(3√7) => 4√7. Hope it helps you.

Step-by-step explanation:

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