Math, asked by shashhiremath, 1 year ago

2x-2x^-2=192 then find x

Answers

Answered by Anonymous
3

Heya

GOOD MORNING

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2x - 2x² = 192

=>

2 ( x - x² ) = 192

=>

x - x² = 96

=>

x² - x + 96 = 0

=>

( x - 1/2 )² + 96 -1/4 = 0

=>

( x - 1/2 )² = -383/4

=>

x = -+√(383)i/2 +1/2

i is iota i = √-1

=>

x ={ -+√(383)i +1 }/2

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