Question

If under root 7 under root 7 and so on is equal to 343

Answer 1

Yes .

explaination:

$\sqrt{7} = 2.6457 \\ \sqrt{7} \times \sqrt{7} = 7 \\ ( \sqrt{7} \times \sqrt{7} ) \times \sqrt{7} \\ = 7 \sqrt{7} = 18.520 \\ \\ (\sqrt{7} \times \sqrt{7} )( \sqrt{7} \times \sqrt{7} ) = 49$

after every two multiplications, the multiples of 7 [ 7 का table ] is obtained.

2 multiplication = 7×1

4 multiplication = 7×2

....

98 multiplication = 7×49 =343

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