Question

find values of 'a' and 'b'​

Answer 1

Answer:

a = 43/7

b = 30/7

Step-by-step explanation:

HOPE IT HELPS (•‿•)

Answer 2

Answer:

$a = \frac{43}{7}$

$b = \frac{30}{7}$

Step-by-step explanation:

$\frac{5 + 3 \sqrt{2} }{5 - 3 \sqrt{2} } = a + b \sqrt{2}$

$\frac{5 + 3 \sqrt{2} }{5 - 3 \sqrt{2} } = \frac{5 + 3 \sqrt{2} }{5 - 3 \sqrt{2} } \times \frac{5 + 3 \sqrt{2} }{5 + 3 \sqrt{2} } = \frac{ {(5 + 3 \sqrt{2)} }^{2} }{ {5}^{2} - (3 \sqrt{2) ^{2} } }$

$\frac{ {5}^{2} + {3 \sqrt{2} }^{2} + 2 \times 5 \times 3 \sqrt{2} }{25 - 18}$

$\frac{25 + 18 + 30 \sqrt{2} }{7}$

$\frac{43 + 30 \sqrt{2} }{7}$

On comparision

$a = \frac{43}{7}$

$b = \frac{30}{7}$

Hope my answer helps you ,if yes then pls mark my answer as brainliest