find (x+y)÷(x-y),if x=2/5,y=1/2
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Answered by
14
2+1/2 ÷ 2-1/2
5/2 ÷ 1/2
=5
5/2 ÷ 1/2
=5
Answered by
23
(2 / 5 + 1 / 2 ) % ( 2 / 5 - 1 / 2 )
= 9 / 10 % - 1 / 10
= - 9 is the answer
= 9 / 10 % - 1 / 10
= - 9 is the answer
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