Question

8. If a and b are +ve integers such that ab = 125 then (a - b)a+b-4 equals
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Answer 1

Answer:

16

Explanation:

a^b=125 then (a-b) ^a+b-4

a^b=5^3{a=5,b=3}

(a-b) ^a+b-4=(5-3)^5+3-4

=2^4

=16

Answer 2

Explanation:

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