3 years ago

(5.2+3.1)+7.4=5.2+(3.1+7.4)

Mathematics

1 answer:

Anestetic [448]3 years ago

3 0

Step-by-step explanation:

(5.2+3.1)+7.4=5.2+(3.1+7.4)

(8.3)+7.4=5.2+(10.5)

15.7=15.7

hence,L.H.S =R.H.S PROVED

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