simplify 4√12-√75-7√48
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Answer:
=4
12
−
75
−7
48
=4
4×3
−
25×3
−7
16×3
=8
3
−5
3
−28
3
=−25
3
Answer:
Step-by-step explanation:
4√12 = 4√4×3 = 4×2√3 = 8√3
√75 = √3×25 = 5√3
7√48 = 7√16×3 = 7×4√3 = 28√3
∴8√3-5√3-28√3
= -25√3 (ANS)