Question 5
IndicesSimplify ∛((64r−6)½)
- A.r/2
- B.2r
- C.1/(2r)
- D.2/r
Show the answer and explanation
Answer: D (2/r)
Explanation
The square root then cube root is the 1/6 power: (64r−6)1/6 = 2r−1 = 2/r.
Simplify ∛((64r−6)½)
Answer: D (2/r)
The square root then cube root is the 1/6 power: (64r−6)1/6 = 2r−1 = 2/r.