Math, asked by shaligramashalkar, 1 year ago

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x - (3√2+2i) x + 6 √2i=0

Answers

Answered by gungunjain32
3

Answer:

99 ..!!

Step-by-step explanation:

x= (√3 + √2) / √3 -√2

y= (√3 - √2 ) / √3+ √2

Required

X^2 + y^2 + x y

Answer is 99..!!!!

hope its correct..!!

Answered by bedabrata85
6

x  ^{2} - (3 \sqrt{2}  + 2i)x + 6 \sqrt{2} i = 0 \\  =  > x ^{2}  - 3 \sqrt{2} x - 2ix + 6 \sqrt{2} i = 0 \\  =  > x(x - 3 \sqrt{2} ) - 2i(x - 3 \sqrt{2}) = 0  \\  =  > (x - 3 \sqrt{2} )(x - 2i) = 0 \\  =  > x = 3 \sqrt{2}  \: or \: x - 2i = 0 \\  =  > x = 2i  =  >  {x}^{2}  =  - 4 \\  =  >  {( \frac{x}{2}) }^{2} =  - 1 \\  =  >  { (\frac{x}{2} )}^{4} =   { - 1}^{2}    \\  =  >  \frac{x}{2}  =  \sqrt[4]{1}  \\  =  >  \frac{x}{2}  = 1 \\  =  > x = 2

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