\frac { - 1,7 ( 1 + k ) \times ( 1 - 6 ) + 1 - 8,5 } { k }
Evaluate
8,5+\frac{1}{k}
Expand
8,5+\frac{1}{k}
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\frac{-1,7\left(1+k\right)\left(-5\right)+1-8,5}{k}
Subtract 6 from 1 to get -5.
\frac{8,5\left(1+k\right)+1-8,5}{k}
Multiply -1,7 and -5 to get 8,5.
\frac{8,5\left(1+k\right)-7,5}{k}
Subtract 8,5 from 1 to get -7,5.
\frac{8,5+8,5k-7,5}{k}
Use the distributive property to multiply 8,5 by 1+k.
\frac{1+8,5k}{k}
Subtract 7,5 from 8,5 to get 1.
\frac{-1,7\left(1+k\right)\left(-5\right)+1-8,5}{k}
Subtract 6 from 1 to get -5.
\frac{8,5\left(1+k\right)+1-8,5}{k}
Multiply -1,7 and -5 to get 8,5.
\frac{8,5\left(1+k\right)-7,5}{k}
Subtract 8,5 from 1 to get -7,5.
\frac{8,5+8,5k-7,5}{k}
Use the distributive property to multiply 8,5 by 1+k.
\frac{1+8,5k}{k}
Subtract 7,5 from 8,5 to get 1.
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Limits
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