a=4 b=_3 what is the difference between 9+3b and ab_b
Answers
Answered by
0
Answer:
9
Step-by-step explanation:
Since, a=4 and b=-3
Therefore,
9+3b-(ab-b)
=[9+3*(-3)] -[4*(-3)-(-3)]
=[9+(-9)] - [-12+3]
=0-(-9)
=0+9
=9
Answered by
1
Answer:
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