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4 votes
HELP!! Drag values to complete each equation.

HELP!! Drag values to complete each equation.-example-1
User Rob Eyre
by
6.2k points

2 Answers

4 votes
(12²)³ x 12^-4 = 144 which means it is 12² = 144.

12^7 x 12^-5 / 12² which equals 1.

Hope this Helps!!
User LearnRPG
by
6.1k points
1 vote

Answer:

a.
((12)^2)^3\cdot (12)^(-4)=12^2

b.
((12)^7\cdot (12)^(-5))/((12)^2)=1

Explanation:

We have to complete each equation

We are given that


((12)^2)^3\cdot (12)^(-4)


(12)^6\cdot (12)^(-4)

Using identity


(a^x)^y=a^(xy)


(12)^(6-4)=(12)^2

Using identity:
a^x\cdot a^y=a^(x+y)


((12)^2)^3\cdot (12)^(-4)=12^2

b.
((12)^7\cdot (12)^(-5))/((12)^2)


((12)^2)/((12)^2)


(12)^(2-2)=(12)^0=1

Using identity:
(a^x)/(a^y)=a^(x-y),a^0=1


((12)^7\cdot (12)^(-5))/((12)^2)=1

User Xavier John
by
6.6k points