if 9, x, x, 49 are in proportion,find the value of x.
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9:x::x:49
product of extremes=product of means
therefore,9×49=x2
441=x2
x=root of 441
=21
product of extremes=product of means
therefore,9×49=x2
441=x2
x=root of 441
=21
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Answered by
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HEY MATE.
HERE'S UR ANSWER..
ek9:x::x:49
Product of extreme = Product of mean
➡x × x = 9 × 49
➡x^2 = 441
➡x = √ 441
➡x = 21
HOPE IT HELPS U..❤❤
HERE'S UR ANSWER..
ek9:x::x:49
Product of extreme = Product of mean
➡x × x = 9 × 49
➡x^2 = 441
➡x = √ 441
➡x = 21
HOPE IT HELPS U..❤❤
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