Question

7th CLASS QUESTION
simplify the following. 1)Question
3a²-b²+7a²-ab+4b²+5ab
2)Question
10m²-9m+7m-3m²-5-8
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Answer 1

Answer:

bhai bohot easy hai

Step-by-step explanation:

1)3a²-b²+7a²-ab+4b²+5ab

= 3a^2

Answer 2

Answer:

First arrange them

like terms

3a²+7a²-b²+b²-ab+5ab

then,

solve it

10a²+4ab

Step-by-step explanation:

hence verified