Question

please help will be a huge favour

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Answer 1

Answer:

$\sqrt{ {40}^{2 } + {9}^{2} } ^{3}$

$\sqrt{(40 \times 40) + (9 + 9)} ^{3}$

$\sqrt{1600 + 18}$

$\sqrt{1618} ^{3}$

Answer 2

firstly...40^2=1600

9^2=81

then add kro...1600+81=1681

ab underroot ka basically mtlb hota h ki...power=1/2...according to this

1681^1/2×3

hence,

1681^3/2

yahi hai aapka answer