Math, asked by soahmwalkey, 8 months ago

show that 7 + 2√
is also an irrational number.

Answers

Answered by devasena1011

0

Step-by-step explanation:

According to solution √2=r²-57÷28 which means √2 is rational. But it contradicts the fact that √2 is irrational. Hence 7-2√2 is irrational.

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Answered by Anonymous

0

here √2 is irrational therefore 7+√2 is also irrational

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