simplify and express (-2/3)^7 × (-2/3)^4
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Answer:
(3/2)^11
Step-by-step explanation:
(-2/3)^7× (-2/3)^4 = (-2/3)^ 7+4
= (-2/3) ^ 11
= (3/2)^ 11
Answered by
1
step by step explanation
whenever you see common bases and a multiplication sign in between the two bases and a different power . then you should to add both the powers .
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