Question

solve this!!!!!!,,,,,

Answer 1

Here Ur Ans
__________

√(40+√(9×√81))

=> √(40+√(9×9))

=> √(40+√81)

=> √(40+9)

=> √49 => 7 Ans
Correct option 2)

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Answer 2

this is my answer : -

$\sqrt{(40 + \sqrt{(9 \times \sqrt{81))} } }$

$= \sqrt{(40 + \sqrt{(9 \times 9))} }$

$= \sqrt{(40 + \sqrt{81)} }$

$= \sqrt{} (40 + 9)$

$= \sqrt{49}$
$= 7$
$option \: 2 \: is \: your \: answer \: ....$