For what values of X, the number (x+9),(x-6) and 4 are in G. P?
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hey mate
here is your answer
(x-6) is the geometric mean
thus,
(x-6)²=(x+9)4
=>x²+36-12x=4x+36
=>x²-16x=0
=>x(x-16)=0
thus,x=0 or 16
#be brainly
here is your answer
(x-6) is the geometric mean
thus,
(x-6)²=(x+9)4
=>x²+36-12x=4x+36
=>x²-16x=0
=>x(x-16)=0
thus,x=0 or 16
#be brainly
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