Math, asked by rohinij074, 4 months ago

verify (a+b)+c = a+(b+c) where a=-2,b=-3/7and c =8/5

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Answered by preet7660

0

Here, (a+b)+c=a+(b+c)

(-2+(-3/7)+8/5= -2+(-3/7+8/5)

= (-2-3/7)+8/5= 2+(-15+56/35)

= -5/7+8/5 = 2+(41/35)

= -25+56/35=70+41/35

= 31/35 = 111/35

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