Question

4 under root 12- under root 75 - 7 under root 48

Answer 1

Step-by-step explanation:

4 √12 - √ 75 - 7√48

4 * 2 √3 - 5 √3 - 7 *4 √3 ( here you will find prime factor and then taking common pair number)

8√3 - 5√3 -28 √3

3√3 - 28 √3

-25 √3