Question

Simplify ∜81 -8 ∛216+√225​

Answer 1

Answer:

-30

Step-by-step explanation:

∜81 -8 ∛216+√225 = 3 - 8 * 6 + 15

                                = 3 - 48 + 15

                               = -48 + 18

                               = -30

Answer 2

Answer:

$\sqrt[4 ]{81 } - 8 \sqrt[3]{216} + \sqrt[2]{225 } \\ 3 - 8 \times 6 + 15 \\ 3 - 48+ 15 \\ = - 30$

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