Answer:
2√ 3
Step-by-step explanation:
√ 48 − √ 12
=> √ (2 x 2 x 2 x 2 x 3) − √ (2 x 2 x 3)
=> 2 x 2√ 3 − 2√3
=> 4√ 3 − 2√ 3
=> 2√ 3
