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Mathematics
, 28.08.2019 13:00
midsky
Choose the correct simplification of the expression (7ab3)2.
49ab6
49a2b5
49a2b6
14a2b6
Answers: 2
Show answers
Answers
Answer from:
orlandokojoasem1234
You can use this equation to help you: (ab)^2 = a^2 b^2. And also (a^m)^n = a^m*n
So, here it is:
(7ab^3)^2 = 7^2 a^2 b^3*2 = 49a^2b^6
The correct answer is the third one - 49 a^2 b^6.
Answer from: Quest
i can try and you the very best that i can.
Answer from: Quest
Idon’t even know the answer hehehehe
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You know the right answer?
Choose the correct simplification of the expression (7ab3)2.
49ab6
49a2b5
49a2b6
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