Question

4m² - 3 [ m - 2 { 3m - ( m² - 5 ) } ] : Simplify.

Answer 1

I hope you will be able to understand

Answer 2

Answer:

$- 2m^{2}+15m+30$

Step-by-step explanation:

In the given equation,

We have the equation,

4m² - 3[m - 2{3m - (m² - 5)}]

So,

On opening the given brackets in the equation and simplifying the equation further by the help of using BODMAS rule, we get,

$4m^{2}-3[m-2(3m -(m^{2}-5))]=4m^{2}-3[m-6m +2m^{2}-10]\\=4m^{2}-3(2m^{2}-5m-10)\\=4m^{2}-6m^{2}+15m+30\\=- 2m^{2}+15m+30$

Therefore, our final solution of the equation after performing all the required operations is,

$- 2m^{2}+15m+30$

Therefore, the required value of the equation will be provided by,

$- 2m^{2}+15m+30$