if a = 3 and b= -4, find the value of :
a+b
_
a-b
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Answered by
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Answer: a=3,b=−1
ab =3 −1 = 3 1
explanation: hope it will help you
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Answered by
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Answer:
Step-by-step explanation:
a=3,b=-4
a+b=3-4 =-1
a-b = 3-(-4) = 3+4 =7
a+b - (a-b) = -1-7 = -8
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