Add the expression:5a2b, -8a2b, 7a2b

1.	Add the expression:5a2b, -8a2b, 7a2b
Answer» 5a²b, -8a²b, 7a²b In the above questions terms having the same literal factors are like terms. Now add the like terms, = 5a²b – 8a²b + 7a²b = 12 a²b – 8a²b = 4a²b

Answer»

5a²b, -8a²b, 7a²b

In the above questions terms having the same literal factors are like terms.

Now add the like terms,

= 5a²b – 8a²b + 7a²b

= 12 a²b – 8a²b

= 4a²b

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