Question

Simplify:-
4√81-8×3√216+15×5√32+√225​

Answer 1

81 = (3)⁴, => ⁴√81 = ⁴√(3)⁴ = 3,

216 = (6)³,=> 8(³√216) = 8[³√(6)³] = 8 × 6 = 48,

32 =(2)⁵, => 15(⁵√32) = 15[⁵√32] = 15 × 2 = 30

225 = (15)², => (√225) = [²√(15)²] = 15.

E = 3 - 48 + 30 + 15 = 48 - 48 = 0.

Step-by-step explanation:

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