Question

Multiply 3ab+5a - 3 with-2 and subtract 8ab-3a + 3 from it.

Answer 1

Answer:

To find: = (2ab

2

+3a

2

b−4ab)−(3ab−8ab

2

+2a

2

b)

=2ab

2

+3a

2

b−4ab−3ab+8ab

2

−2a

2

b

=2ab

2

+8ab

2

+3a

2

b−2a

2

b−4ab−3ab

=10ab

2

+a

2

b−7ab

Answer 2

Answer:

Step-by-step explanation:From the question, its understood that we have to subtract   5a

2

−7ab−3b

2

+3a  from  3a

2

−5ab−2b

2

−3.

= 3a

2

−5ab−2b

2

−3−(5a

2

−7ab−3b

2

+3a)

= 3a

2

−5ab−2b

2

−3−5a

2

+7ab+3b

2

−3a

= −2a

2

+2ab+b

2

−3a−

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