Question

Find the value of 4 root 3 - 7 root 12 +2 root 75

Answer 1

Answer:

0

Step-by-step explanation:

4$\sqrt{3 } - 7 \sqrt{12} + 2\sqrt{75}$ = 4 $\sqrt{3} - 7 \sqrt{3 * 4} + 2\sqrt{3 * 25}$

= $4\sqrt{3} - 7\sqrt{3* 2^2} + 2\sqrt{3* 5^2}$

= $4\sqrt{3} - 7*2\sqrt{3} + 2*5\sqrt{3}$

=$4\sqrt{3} - 14\sqrt{3} + 10\sqrt{3}$

= 0

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