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Solve for 'x' : (1)/(a+b+x)=(1)/(a)+(1)/...

Solve for `'x'` : `(1)/(a+b+x)=(1)/(a)+(1)/(b)+(1)/(x) " " a != 0, b!=0, x !=0`

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`-a`
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Knowledge Check

  • Solve for x tan^(-1) ((1-x)/(1+x))=(1)/(2) tan^(-1)x, x gt 0

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    1)`(1)/(sqrt3)`
    B
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    B
    1
    C
    0
    D
    does not exist
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