Question

1. 5b² - 3b² + 2a - 3a =
2. 5ab × 3a =
3. 7a ( 4a + 2b ) =
4. ( 5a - 2b ) ( 2a + b ) =
please help me
do it fast​

Answer 1

1 .. 2 b² - a

2 . .. 15a²b

3... 28a² +14ab

4.... 10a² +ab - 2b²

I hope it's helpful for you.

thanks!

Answer 2

Hi Nitya

Do you have snap