the product of two rattional numbers is -28/81. If one of the number is 14/27 find the other
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Answered by
1
let the other number be x.
-28/81 * x = 14/27
x= 14/27 * (-81/28)
x = -3/2.
-28/81 * x = 14/27
x= 14/27 * (-81/28)
x = -3/2.
pandukasam:
they said that product is -28/81 not 14/27
Answered by
2
let the numbers be x and y
xy = -28/81
and y = 14/27
x*14/27= -28/81
x= (-28*27)/(81*14)
x= - 2/3
xy = -28/81
and y = 14/27
x*14/27= -28/81
x= (-28*27)/(81*14)
x= - 2/3
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