Math, asked by sameerhashmi337, 10 months ago

Show that(-2/5)+(4/9)+(-3/4)=-2/5+{4/9+(-3/4)}

Answers

Answered by purushothamvajjula

0

Answer:-127/180=-127/180

Step-by-step explanation:(-2/5)+(4/9)+(-3/4)=-2/5+{4/9)+(-3/4)}

L.C.M of 5,9,4 is 180

-72+80-135 /180 =-72+80-135/180

there fore -127/180=-127/180

hence proved

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