1.

SIf x=2/5 y= 3/2Find (x+y) = (x-y)​

Answer»

ANSWER:

-19/11

Step-by-step EXPLANATION:

(2/5+3/2)=(2/5-3/2)

(2×2/5×2+3×5/2×5)=(2×2/5×2-3×5/2×5)

4/10+15/10=4/10-15/10

19/10= -11/10

-190/110

-19/11



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