Question

simplify this 2 question ​

Answer 1

Answer:

10. 3√12 equals to (d) 1

6√27 3

11. (3+√3)(3-√2) equals to

(d) 9 - 3√2 + 3√3 - √6

hope it helps you!!

Answer 2

Answer:

(d) is correct for both the questions...

Step-by-step explanation:

10.

$\frac{3 \sqrt{12} }{6 \sqrt{27} }$

$= \frac{1 \sqrt{12} }{2 \sqrt{27} }$

$( \sqrt{12} = 2 \sqrt{3})$

$( \sqrt{27} = 3 \sqrt{3}</strong><strong>)</strong><strong>$

$= \frac{2 \sqrt{3} }{2(3 \sqrt{3}) }$

$= \frac{1}{3}$

Hence 1/3 is the answer for 10th question.

11.

$(3 + \sqrt{3})(3 - \sqrt{2})$

$= 3(3 - \sqrt{2}) + \sqrt{3}(3 - \sqrt{2})$

$= 9 - 3 \sqrt{2} + 3 \sqrt{3} - \sqrt{6}$

Hence option d is correct for the 11th question.

HOPE THIS HELPS YOU...