prove that 7+3V2 is an irrational number.
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Step-by-step explanation:
Assume that 7+3√2 is rational
therefore: 7+3√2 = x
3√2=x-7
√2=x-7/3
therefore √2 is irrational and x-7/3 is rational.
therefore a number can't be rational as well as the irrigation.
therefore ,Our supposition is wrong.
Hence proved,7+3√2 is irrational
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