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Evaluate the expression if a= 4 and b= -36b^-2
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1 vote
Evaluate the expression if a= 4 and b= -36b^-2

User Gaby Solis
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1 Answer

6 votes

6b^-2

substituting b=-3 into the expression

6(-3)^-2

6/(-3)^2

6/9

=2/3

User Spacemonkey
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