1.

Simplify (1 + 1/2 / 1 - 1/2) + 4/7(2/5 + 3/10) x ((1/2 + 1/3) / (1/2 - 1/3))

Answer»

3 is the ANSWER Step-by-step EXPLANATION:Dividing any number by 1 dóes not change the value .Remove the two NUMBERS if the value are Same and the sign are DIFFERENT .Expand the expression to calculate the value 3



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