product of 2 rational number is -8/9. if one of the following is-4/15 find the other
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let the no.s be x and y
we know y = -4/15
∴ -4/15 × x = -8/9
x = -8/9 × -15/4 [reciprocal]
x = 120/36
x = 10/3
sorry i think it has some error
we know y = -4/15
∴ -4/15 × x = -8/9
x = -8/9 × -15/4 [reciprocal]
x = 120/36
x = 10/3
sorry i think it has some error
Abhijit999:
its correct
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