Math, asked by J3rom3, 6 months ago

Find the cube root of -9261

Answers

Answered by DynamicNinja
3

Answer:

20.9659312

9216 is not a perfect cube .

Hope you will understand :)

Answered by sᴜɢᴀʀsᴜᴘ
19

 \huge \sf \red{Ϙuєʂtíon}

Find the cube root of -9261.

 \huge \sf \red{Αղʂաєɾ}

 - 9261 = ( - 1) \times 9261

 =  ( - 1 ) \times ( - 1) \times  ( - 1) \times 3 \times 3 \times 3

 \times 7 \times 7 \times 7

 = ( -1) {}^{3}  \times (3) {}^{3} \times (7) {}^{3}

(-1 × 3 × 7) = (-21)³

 \sqrt[3]{ - 9216}  =  \sqrt[3]{( - 21)  {}^{3} }  =  \sqrt[3]{ - 9261}  =  \sqrt[3]{( - 21) {}^{3} }  =  - 21

 \sqrt[3]{ - 9216}  =  - 21

Hope It Helps Uh!...

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