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3. Evaluate the expression for a = –1 and b = 5. 5a – 7
Question
Asked 4/12/2014 12:47:32 PM
Updated 4/13/2014 8:11:50 PM
1 Answer/Comment
Flagged by yeswey [4/13/2014 8:10:29 PM]
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User: 3. Evaluate the expression for a = –1 and b = 5. 5a – 7

User: 4. Evaluate the expression for a = –1 and b = 5. (ab)2

Question
Asked 4/12/2014 12:47:32 PM
Updated 4/13/2014 8:11:50 PM
1 Answer/Comment
Flagged by yeswey [4/13/2014 8:10:29 PM]
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3
When a = –1 and b = 5,
(ab)^2 = [(-1)(5)]^2 = (-5)^2 = 25
Added 4/13/2014 8:11:50 PM
This answer has been confirmed as correct and helpful.
Confirmed by jeifunk [4/13/2014 8:16:11 PM]
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