the numbers are in the ratio 1 :3 : 2 and the sum of their cube is equal to 2.304 find the sum of the numbers
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let the numbers be x , 3x ,2x
given that
(x)³+(2x)³+(3x)³=2.304
=> x³+8x³+27x³=2.304
=> 36x³=2.304
=> x³=.064
=> x=.4
=> 2x=.8
and 3x=.12
given that
(x)³+(2x)³+(3x)³=2.304
=> x³+8x³+27x³=2.304
=> 36x³=2.304
=> x³=.064
=> x=.4
=> 2x=.8
and 3x=.12
gudiya23546:
its 2.304 not 2304 but thanks you give me idea to do this sum
crcted ....
hey
yeah
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