Question

pl solve 3√3 + 2√27 +7/√3

Answer 1

Step-by-step explanation:

$2 \sqrt{27} = 2 \times 3 \sqrt{27}$

$3 \sqrt{3} + 6 \sqrt{3} + \frac{7}{ \sqrt{3} }$

$9 \sqrt{3} + \frac{7}{ \sqrt{3} }$

$\frac{9 \sqrt{3} \times \sqrt{3 } + 7 }{ \sqrt{3} } = \frac{27 + 7}{ \sqrt{3} } = \frac{34}{ \sqrt{3} }$

rationalize after lcm

$\frac{34}{ \sqrt{3} } \times \frac{ \sqrt{3} }{ \sqrt{3} } = \frac{34 \sqrt{3} }{3}$

Answer 2

Step-by-step explanation:

Step-by-step explanation:

2 \sqrt{27} = 2 \times 3 \sqrt{27}2

27

=2×3

27

3 \sqrt{3} + 6 \sqrt{3} + \frac{7}{ \sqrt{3} }3

3

+6

3

+

3

7

9 \sqrt{3} + \frac{7}{ \sqrt{3} }9

3

+

3

7

\frac{9 \sqrt{3} \times \sqrt{3 } + 7 }{ \sqrt{3} } = \frac{27 + 7}{ \sqrt{3} } = \frac{34}{ \sqrt{3} }

3

9

3

×

3

+7

=

3

27+7

=

3

34

rationalize after lcm

\frac{34}{ \sqrt{3} } \times \frac{ \sqrt{3} }{ \sqrt{3} } = \frac{34 \sqrt{3} }{3}

3

34

×

3

3

=

3

34

3