Math, asked by partvisingh989, 8 months ago

Using properties find a) 4/5+-7/13+-6/25+9/26 b) -3/8×11/13×16/21×-26/33

Answers

Answered by raghvander100

6

Answer:

a) 4/5+(-7/13)+(-6/25)+9/26

=(520-350-156+225)/650

=745-506/650

=239/650

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