Mathematics

Question

If f(x)= 3 over x+2- square root x-3 f(19)=

1 Answer

  • f(19)= (3/(19+2)) - sqrt(19-3)
    = (3/21) - sqrt(16)
    = (1/7) - 4
    = (1/7) - (28/7)
    = -27/7
    = - 3 6/7
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