Divide the sum of 2/9 & 4/7 by their difference

Asked by Pradnya23 | 23rd Jun, 2018, 10:02: PM

Expert Answer:

begin mathsize 16px style 2 over 9 space plus space 4 over 7 space equals space fraction numerator 14 space plus space 36 over denominator 63 end fraction space equals 50 over 63
4 over 7 space minus space fraction numerator 2 over denominator 9 space end fraction space equals space fraction numerator 36 space minus space 14 over denominator 63 end fraction space equals space 22 over 63
rightwards double arrow fraction numerator 50 over 63 over denominator space 22 over 63 end fraction space equals space 25 over 11 end style

Answered by Yasmeen Khan | 25th Jun, 2018, 09:52: AM

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