Mathematics for IGCSE & O level - Indices 2 (Section 3 - No. 29)
Which is the simplified form of ( sqrt{x^8} )?
(x^4)
(x^6)
(x^{16})
(x^8)
הֶסבֵּר
The square root of a number raised to the power of 8 is half of the exponent. Thus, the answer is (x^4).