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In 3 litres of petrol3.Q12. If a = -8. b = -7, C=6, verify that(a+b)+c = a+b+c) |
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Answer» ANSWER (a+b)+c=a+(b+c) (-8+(-7))+6=-8+(-7+6) (-8-7)+6=-8(-1) (-15)+6=-8-1 -9=-9 Answer. -9=-9 One thanks please |
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