Skillnad mellan versioner av "2.3a Lösning 3c"
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Taifun  (Diskussion | bidrag) m  | 
				Taifun  (Diskussion | bidrag)  m  | 
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| Rad 1: | Rad 1: | ||
| − | :<math>\begin{array}{rcl} \lim_{x \to \infty}\, f(x) & = & \lim_{x \to \infty} \left(21\,+\,74\cdot 0,86\,^x\right) \, = \, 21\,+\,\lim_{x \to \infty} \left(74\cdot 0,86\,^x\right) \, = \, \\  | + | :<math>\begin{array}{rcl} \displaystyle \lim_{x \to \infty}\, f(x) & = & \displaystyle \lim_{x \to \infty} \left(21\,+\,74\cdot 0,86\,^x\right) \, = \, \displaystyle 21\,+\,\lim_{x \to \infty} \left(74\cdot 0,86\,^x\right) \, = \, \\  | 
| − |                                                       & = & 21\,+\,74\cdot \lim_{x \to \infty} \left(0,86\,^x\right) \, = \, 21\,+\,74\cdot 0 \, = \, 21\,+\, 0  \, = \, 21    | + |                                                       & = & \displaystyle 21\,+\,74\cdot \lim_{x \to \infty} \left(0,86\,^x\right) \, = \, 21\,+\,74\cdot 0 \, = \, 21\,+\, 0  \, = \, 21    | 
        \end{array}</math>  |         \end{array}</math>  | ||
Nuvarande version från 1 november 2016 kl. 14.06
\[\begin{array}{rcl} \displaystyle \lim_{x \to \infty}\, f(x) & = & \displaystyle \lim_{x \to \infty} \left(21\,+\,74\cdot 0,86\,^x\right) \, = \, \displaystyle 21\,+\,\lim_{x \to \infty} \left(74\cdot 0,86\,^x\right) \, = \, \\ & = & \displaystyle 21\,+\,74\cdot \lim_{x \to \infty} \left(0,86\,^x\right) \, = \, 21\,+\,74\cdot 0 \, = \, 21\,+\, 0 \, = \, 21 \end{array}\]