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Q.No.4. Calculate the cube root of 64.​

User MPavlak
by
3.9k points

1 Answer

1 vote

Answer:


\huge\boxed{\sqrt[3]{64}=4}

Explanation:

We know:


√(a)=b\iff b^2=a\qquad\text{for}\ a\geq0\\\\\sqrt[3]{a}=b\iff b^3=a

We have:


\sqrt[3]{64}=4\ \text{because}\ 4^3=4\cdot4\cdot4=64

User Carlos
by
3.8k points