Find the value of -a- in the equation given below- 5-3-2-5-3-2-a-b-2Value of -7a- is

We rationalize the denominator, #160; 5+3√( 2 ) #160;/ 5 3√( 2 ) #160;× 5+3√( 2 ) #160;/ 5+3√( 2 ) #160; = #160; 25+9× 2+30√( 2 ) #160;/ 25 ...

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Rationalisation

Find the valu...

Question

Find the value of 'a' in the equation given below:

$\frac{5 + 3 \sqrt{2}}{5 - 3 \sqrt{2}} = a + b \sqrt{2}$
Value of '7a' is

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\frac{3}{\sqrt{3} - \sqrt{2}} = a \sqrt{3} - b \sqrt{2}

^{'} a^{'}

9 x^{2} + (7 a - 5) x + 25 = {(3 x + 5)}^{2}

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

a = \frac{2}{3} b + 5

a = 1

b

2 a^{2} - 5 a^{3} + 7 a - 3

a = 0, 2

- 1

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