Question

4 root 3+7root12-2root75+5root27​

Answer 1

Answer:

$4 \sqrt{3} + 7 \sqrt{12} - 2 \sqrt{75} + 5 \sqrt{27} \\ 4 \sqrt{3} + 14 \sqrt{3} - 10 \sqrt{3} + 15 \sqrt{3} \\ 23 \sqrt{3}$

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Answer 2

Answer:

answer is 23√3

Step-by-step explanation:

4√3 + 7√12 - 2√75 + 5√27

4√3 + 7√[2×2×3] - 2√[5×5×3] + 5√[3×3×3]

= 4√3 + 7×2√3 - 2×5√3 + 5×3√3

= 4√3 + 14√3 - 10√3 + 15√3

= 4√3 + 4√3 + 15√3

= 23√3