if 10 is geometric mean of x and 4 find x
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Answered by
1
Answer:
6 is your answer
Step-by-step explanation:
Geometric mean of two numbers, a and b is
ab
So, geometric mean of (x−5),(x−2) is
(x−5)×(x−2)
=(x−4)
Squaring both sides,
x
2
−5x−2x+10=x
2
−8x+16
−7x+8x=16−10
x=6
Answered by
3
Answer:
25
Step-by-step explanation:
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