Proszę o szybką odpowiedź! Oblicz:
-7*[(-3/5)^18:(0,3)]^17-0,2*(1/2)^17:(-1/4)^18
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0,4*(-2)^8*(-2)^7+(-2)^14
To jest jedno całe równanie. Te paski obok siebie to kreska ułamkowa. POTRZEBNE NA JUTRO!!! Wynik to -200.
-7*[(-3/5)^18:(0,3)]^17-0,2*(1/2)^17:(-1/4)^18
-----------------------------------------------------------------
0,4*(-2)^8*(-2)^7+(-2)^14
To jest jedno całe równanie. Te paski obok siebie to kreska ułamkowa. POTRZEBNE NA JUTRO!!! Wynik to -200.
krysta
![\frac{-7*[(- \frac{3}{5} )^{18}:(0,3) ^{17}]-0,2*( \frac{1}{2})^{17}:(- \frac{1}{4})^{18}}{0,4*(-2)^8*(-2)^7+(-2)^{14} }=\frac{-7*[(- \frac{3}{5} )^{18}:( \frac{3}{10})^{17}]- \frac{2}{10}*( 2^{-1} )^{17}*(- 2^2 )^{18}}{ \frac{4}{10}*(-2)^{8+7} +(-2)^{14} }=](https://tex.z-dn.net/?f=%5Cfrac%7B-7%2A%5B%28-+%5Cfrac%7B3%7D%7B5%7D+%29%5E%7B18%7D%3A%280%2C3%29+%5E%7B17%7D%5D-0%2C2%2A%28+%5Cfrac%7B1%7D%7B2%7D%29%5E%7B17%7D%3A%28-+%5Cfrac%7B1%7D%7B4%7D%29%5E%7B18%7D%7D%7B0%2C4%2A%28-2%29%5E8%2A%28-2%29%5E7%2B%28-2%29%5E%7B14%7D+%7D%3D%5Cfrac%7B-7%2A%5B%28-+%5Cfrac%7B3%7D%7B5%7D+%29%5E%7B18%7D%3A%28+%5Cfrac%7B3%7D%7B10%7D%29%5E%7B17%7D%5D-+%5Cfrac%7B2%7D%7B10%7D%2A%28+2%5E%7B-1%7D+%29%5E%7B17%7D%2A%28-+2%5E2+%29%5E%7B18%7D%7D%7B+%5Cfrac%7B4%7D%7B10%7D%2A%28-2%29%5E%7B8%2B7%7D+%2B%28-2%29%5E%7B14%7D+%7D%3D "\frac{-7*[(- \frac{3}{5} )^{18}:(0,3) ^{17}]-0,2*( \frac{1}{2})^{17}:(- \frac{1}{4})^{18}}{0,4*(-2)^8*(-2)^7+(-2)^{14} }=\frac{-7*[(- \frac{3}{5} )^{18}:( \frac{3}{10})^{17}]- \frac{2}{10}*( 2^{-1} )^{17}*(- 2^2 )^{18}}{ \frac{4}{10}*(-2)^{8+7} +(-2)^{14} }=")
![= \frac{-7* [( \frac{3}{5} )^{18}*( \frac{10}{3}) ^{17}]- \frac{1}{5}*( 2)^{-17}*(2)^{36}}{ \frac{2}{5}*(-2)^{15} +(-2)^{14} }=\frac{-7* [(\frac{3}{5})*( \frac{3}{5} )^{17}*( \frac{10}{3}) ^{17}]- \frac{1}{5}*( 2)^{-17+36} }{ (-2)^{14}(\frac{2}{5}*(-2) + 1) }=](https://tex.z-dn.net/?f=%3D+%5Cfrac%7B-7%2A+%5B%28+%5Cfrac%7B3%7D%7B5%7D+%29%5E%7B18%7D%2A%28+%5Cfrac%7B10%7D%7B3%7D%29+%5E%7B17%7D%5D-+%5Cfrac%7B1%7D%7B5%7D%2A%28+2%29%5E%7B-17%7D%2A%282%29%5E%7B36%7D%7D%7B+%5Cfrac%7B2%7D%7B5%7D%2A%28-2%29%5E%7B15%7D+%2B%28-2%29%5E%7B14%7D+%7D%3D%5Cfrac%7B-7%2A+%5B%28%5Cfrac%7B3%7D%7B5%7D%29%2A%28+%5Cfrac%7B3%7D%7B5%7D+%29%5E%7B17%7D%2A%28+%5Cfrac%7B10%7D%7B3%7D%29+%5E%7B17%7D%5D-+%5Cfrac%7B1%7D%7B5%7D%2A%28+2%29%5E%7B-17%2B36%7D+%7D%7B+%28-2%29%5E%7B14%7D%28%5Cfrac%7B2%7D%7B5%7D%2A%28-2%29+%2B+1%29+%7D%3D "= \frac{-7* [( \frac{3}{5} )^{18}*( \frac{10}{3}) ^{17}]- \frac{1}{5}*( 2)^{-17}*(2)^{36}}{ \frac{2}{5}*(-2)^{15} +(-2)^{14} }=\frac{-7* [(\frac{3}{5})*( \frac{3}{5} )^{17}*( \frac{10}{3}) ^{17}]- \frac{1}{5}*( 2)^{-17+36} }{ (-2)^{14}(\frac{2}{5}*(-2) + 1) }=")
![=\frac{-7* [3*\frac{1}{5}*(\frac{3}{5}*\frac{10}{3})^{17} ]- 5^{-1}* 2 ^{19} }{ (-2)^{14}*(-\frac{1}{5})}=\frac{-21* 5^{-1}*2^{17} - 5^{-1}* 2 ^{19} }{ 2 ^{14}*(- 5)^{-1}}= \\\\= \frac{ 2 ^{14}*(- 5)^{-1}(-21 *2^{3} - 2 ^{5} )}{ 2 ^{14}*(- 5)^{-1}}=-21 *2^{3} - 2 ^{5} =-21*8-32= -168-32=-200](https://tex.z-dn.net/?f=%3D%5Cfrac%7B-7%2A+%5B3%2A%5Cfrac%7B1%7D%7B5%7D%2A%28%5Cfrac%7B3%7D%7B5%7D%2A%5Cfrac%7B10%7D%7B3%7D%29%5E%7B17%7D+%5D-+5%5E%7B-1%7D%2A+2+%5E%7B19%7D+%7D%7B+%28-2%29%5E%7B14%7D%2A%28-%5Cfrac%7B1%7D%7B5%7D%29%7D%3D%5Cfrac%7B-21%2A+5%5E%7B-1%7D%2A2%5E%7B17%7D+-+5%5E%7B-1%7D%2A+2+%5E%7B19%7D+%7D%7B+2+%5E%7B14%7D%2A%28-+5%29%5E%7B-1%7D%7D%3D+%5C%5C%5C%5C%3D+%5Cfrac%7B+2+%5E%7B14%7D%2A%28-+5%29%5E%7B-1%7D%28-21+%2A2%5E%7B3%7D+-+2+%5E%7B5%7D+%29%7D%7B+2+%5E%7B14%7D%2A%28-+5%29%5E%7B-1%7D%7D%3D-21+%2A2%5E%7B3%7D+-+2+%5E%7B5%7D+%3D-21%2A8-32%3D+-168-32%3D-200 "=\frac{-7* [3*\frac{1}{5}*(\frac{3}{5}*\frac{10}{3})^{17} ]- 5^{-1}* 2 ^{19} }{ (-2)^{14}*(-\frac{1}{5})}=\frac{-21* 5^{-1}*2^{17} - 5^{-1}* 2 ^{19} }{ 2 ^{14}*(- 5)^{-1}}= \\\\= \frac{ 2 ^{14}*(- 5)^{-1}(-21 *2^{3} - 2 ^{5} )}{ 2 ^{14}*(- 5)^{-1}}=-21 *2^{3} - 2 ^{5} =-21*8-32= -168-32=-200")
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