Math, asked by gshh88, 1 year ago

how to prove that 2 root 3+7 is an irrational

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Answered by kuldeepbhakar786

0

Answer:

is your ans of question

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Answered by Jasmine2005

0

Step-by-step explanation:Let 2root3+7=p/q

2root3=p/q-7

2root3=p-7q/q

root3=p-7q/2q

Since p-7q/2q is rational. Hence root 3 must be rational. But we know that root 3 is irrational. Hence 2root3+7 is also irrational. Hence proved..

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