Question

Answer the second question in the pic will definitely make as brainalist want it soon pls

Answer 1

Answer:

1st question

answer:

15.712 bar

let x = 15.712bar

= 15.712712712

1000x = 15.712

1000x = 15712.712712

x = 15.712

999x = 15696.288

x = 15696.288/ 999

hope it helps you

Answer 2

Answer:

hey here is your solution

pls mark it as brainliest

Step-by-step explanation:

$so \: here \\ \frac{2 \sqrt{3} }{ \sqrt{3} - \sqrt{2} } + \frac{3 \sqrt{2} }{ \sqrt{3} + \sqrt{2} } \\ \\ so \: conjugate \: of \: \sqrt{3 } - \sqrt{2} \: \: is \: \: \sqrt{3} + \sqrt{2} \\ and \: that \: of \: \sqrt{3 } + \sqrt{2} \: \: is \: \: \sqrt{3} - \sqrt{2}$

$so \: by \: applying \: \: conjugate \: method \\ we \: get \\ (\frac{2 \sqrt{3} }{ \sqrt{3} - \sqrt{2} } \times \frac{ \sqrt{3} + \sqrt{2} }{ \sqrt{3} + \sqrt{2} } \: ) \: + ( \frac{3 \sqrt{2} }{ \sqrt{ 3} + \sqrt{2} } \times \frac{ \sqrt{3} - \sqrt{2} }{ \sqrt{3} - \sqrt{2} } \: ) \\ \\ = \frac{2 \sqrt{3}( \sqrt{3} + \sqrt{2} )}{( \sqrt{3}) {}^{2} - ( \sqrt{2} ) {}^{2} } \: + \: \frac{3 \sqrt{2} ( \sqrt{3} - \sqrt{2} )}{( \sqrt{3}) {}^{2} - ( \sqrt{2} ) {}^{2} } \\ \\ = \frac{(2 \times 3) + (2 \times \sqrt{3} \times \sqrt{2} )}{3 - 2} \: + \: \frac{(3 \times \sqrt{2} \times \sqrt{3} ) - (3 \times 2)}{3 - 2} \\ \\ = \frac{(2 \times 3) + (2 \times \sqrt{ 3} \times \sqrt{2} ) +( 3 \times \sqrt{2} \times \sqrt{3} ) - (3 \times 2) }{3 - 2} \\ \\ = 6 + 2 \sqrt{6} + 3 \sqrt{6} - 6 \\ = 2 \sqrt{6} + 3 \sqrt{6} \\ = 5 \sqrt{6}$