Verify that (a + b) + c = a + (6 + c) if-3(a) a =1b =77.14

1.	Verify that (a + b) + c = a + (6 + c) if-3(a) a =1b =77.14
Answer» (a+b)+c=a+(b+c) (-8+-7)+6=-8+(-7+6) (-15)+6=-8+(-1) -9=-9 LHS=RHS hence PROVED

Answer»

(a+b)+c=a+(b+c)

(-8+-7)+6=-8+(-7+6)

(-15)+6=-8+(-1)

-9=-9

LHS=RHS

hence PROVED

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Verify that (a + b) + c = a + (6 + c) if-3(a) a =1b =77.14​

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Verify that (a + b) + c = a + (6 + c) if-3(a) a =1b =77.14