Still have math questions?

Ask our expert tutors
Arithmetic
Question

19. Reasoning Your friend tells you that \( ( k ^ ...

19. Reasoning Your friend tells you that \( ( k ^ { 2 } ) ^ { - 5 } = - k ^ { 10 } . \) Did she apply the properties of exponents correctly? Explain why or why noi. 

Answer

no, she didn't use it well

\((k^2)^{- 5}= k^{2\times - 5}= k^{- 10}\)

Solution
View full explanation on CameraMath App.