1.

THE PRODUT IF TWO RATIONAL NUMEBR IS -15/7 IF ONE I FTGEM IS -10/21 FIND OTHER

Answer»

Heya !!

LET other rational NUMBER be X.

Product of two rational NUMBERS = -15/7

-10/21 × X = -15/7

X = -15×21/ 7 × -10

X = (-3 × 3 ) / ( -2 )

X = 9/ 2

Other rational number = X = 9/2



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