If 45*b is a perfect square,thenwhat is the smallest value of b?
Answers
Answered by
1
Answer: 5 :)
Step-by-step explanation:
45*b = (3x3x5)*b
To make it a perfect square, we will multiply it by 5.
sqrt(45*b)
=sqrt(3x3x5x5) [putting b=5]
= 3x5
= 15
Answered by
0
Answer:
5 is the right answer
please mark me brainly
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