that-33 55 14517 14) 5 7 – InterviewSolution

InterviewSolution

1.

that-33 55 14517 14) 5 7

Answer»

LHS= 3/5*(-1/7 - 5/14) = 3/5*(-2-5)/14 = 3/5*(-7)/14 = 3/5*(-1)/2 = - 3/10

RHS= (3/5 * - 1/7) - (3/5*5/14) = (-3/35) - (3/14) = (-6 - 15)/70 = - 21/70 = - 3/10

LHS = RHSHence proved

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