pls answer all the questions in the image given below as especially the multiply and divide one
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0
Step-by-step explanation:
The value of (-13)+(-7)-(-15) is *
(-5)
5
12
(
Answered by
1
Answer:
a)
1
Step-by-step explanation:
a)
-3ab * 15abc = -b/45a²b³c.
-45a²b²c = -1/45a²b²c. (b gets divided)
=1
b) in the picture
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