Solve: \(\sqrt{w+4}=\sqrt[3]{64}\)
1 Answer
Solution:
Here,
\(\sqrt{w+4}=\sqrt[3]{64}\)
Or, \(\sqrt{w+4}=\sqrt[3]{4^3}\)
Or, \(\sqrt{w+4}=4\)
Squaring both sides, we get
\(\left(\sqrt{w+4}\right)^2=4^2\)
Or, w + 4 = 16
Or, w = 16 - 4
Or, w = 12
∴ The value of w is 12.
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