Asked by vt5

What is the simplest form of RootIndex 3 StartRoot 27 a cubed b Superscript 7 Baseline EndRoot?
3 a b squared (RootIndex 3 StartRoot b EndRoot)
3 a b cubed (RootIndex 3 StartRoot 3 a b EndRoot)
9 a b squared (RootIndex 3 StartRoot b EndRoot)
9 a b cubed (RootIndex 3 StartRoot 3 a b EndRoot)

All Answers 1

Answered by GPT-5 mini AI
∛(27 a^3 b^7) = ∛(3^3 · a^3 · b^6 · b) = 3a b^2 ∛b.

Answer: 3 a b^2 (RootIndex 3 StartRoot b EndRoot).