sing appropriate properties find:2 15 2 22 -2+-ă§ă¨-914 14 7 9 – InterviewSolution

1.

sing appropriate properties find:2 15 2 22 -2+-ă§ă¨-914 14 7 92

Answer»

-2*15/(9*14) - 2/14 + 22*(-2)/(7×9) = -5/21 - 1/7 - 44/63 = (-5×3-9-44)/63 = (-15-53)/63 = -68/63

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