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- If 5√5 * 5^3 ÷ 5^-3/2 = 5^a+2 , the value of a is:
Question 1:
If 5√5 * 5^3 ÷ 5^-3/2 = 5^a+2 , the value of a is: A. 4
Feedback 5^3/2 * 5^3 ÷ 5^(-3/2) = 5^a+2
5^3/2 +3 + 3/2 = 5^a+2
3/2 + 3 + 3/2 = a+2
a+2=6; a=4
5^3/2 +3 + 3/2 = 5^a+2
3/2 + 3 + 3/2 = a+2
a+2=6; a=4
B. 5
C. 6
D. 8
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