Please help me with my math assignment. Evaluate the expression.

Answer:
1
Step-by-step explanation:
(1.5)^2
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(1.5)^-2 * (1.5)^4
We know that a^b * a^c = a^ (b+c)
(1.5)^2
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(1.5)^(-2+ 4)
(1.5)^2
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(1.5)^(2)
This is the same number in the numerator and denominator
a/a = 1
1