Question

Simplify each radical expression pleaseeee help i haven’t done algebra in 2 years

Answer 1

4. 12√3

5. -35√2

6. 5√2/2

Explanation:

4. 3√12+2√27

= 3√(4×3) + 2√(9×3)

= 6√3+6√3

= 12√3

5. 5√8-9√50

= 5×2√2-9×5√2

= 10√2-45√2

= -35√2

6. 5/√2

= 5×√2/(√2×√2)

= 5√2/2

Answered by GAUTHMATH