х-24=х\2
х\2=24
х=48
ответ:...
3 юбки и 4 блузки
1юб - 1бл
1юб- 2бл
1юб-3бл и т. д.
3*4 =12
![1.\;-9p^3=-9\cdot\left(-\frac13\right)^3=-9\cdot\left(-\frac1{27}\right)=\frac9{27}=\frac13\\\\2.\;a)\;c^3\cdot c^{22}=c^{3+22}=c^{25}\\b)\;c^{18}:c^6=c^{18-6}=c^{12}\\c)\;(c^4)^6=c^{4\cdot6}=c^{24}\\d)\;(3c^5)=3^5\cdot c^5=243c^5](https://tex.z-dn.net/?f=1.%5C%3B-9p%5E3%3D-9%5Ccdot%5Cleft%28-%5Cfrac13%5Cright%29%5E3%3D-9%5Ccdot%5Cleft%28-%5Cfrac1%7B27%7D%5Cright%29%3D%5Cfrac9%7B27%7D%3D%5Cfrac13%5C%5C%5C%5C2.%5C%3Ba%29%5C%3Bc%5E3%5Ccdot%20c%5E%7B22%7D%3Dc%5E%7B3%2B22%7D%3Dc%5E%7B25%7D%5C%5Cb%29%5C%3Bc%5E%7B18%7D%3Ac%5E6%3Dc%5E%7B18-6%7D%3Dc%5E%7B12%7D%5C%5Cc%29%5C%3B%28c%5E4%29%5E6%3Dc%5E%7B4%5Ccdot6%7D%3Dc%5E%7B24%7D%5C%5Cd%29%5C%3B%283c%5E5%29%3D3%5E5%5Ccdot%20c%5E5%3D243c%5E5)
![3.\;a)\;-4x^5y^2\cdot3xy^4=-4\cdot3\cdot x^{5+1}y^{2+4}=-12x^6y^6\\b)\;(3x^2y^3)^2=3^2\cdot(x^2)^2\cdot(y^3)^2=9x^4y^6](https://tex.z-dn.net/?f=3.%5C%3Ba%29%5C%3B-4x%5E5y%5E2%5Ccdot3xy%5E4%3D-4%5Ccdot3%5Ccdot%20x%5E%7B5%2B1%7Dy%5E%7B2%2B4%7D%3D-12x%5E6y%5E6%5C%5Cb%29%5C%3B%283x%5E2y%5E3%29%5E2%3D3%5E2%5Ccdot%28x%5E2%29%5E2%5Ccdot%28y%5E3%29%5E2%3D9x%5E4y%5E6)
4. График - см. рисунок.
y = 4 при x = 2 и x = -2.
![5.\;\frac{3^6\cdot27}{81^2}=\frac{3^6\cdot3^3}{(3^4)^2}=\frac{3^{6+3}}{3^{4\cdot2}}=\frac{3^9}{3^8}=3^{9-8}=3^1=3](https://tex.z-dn.net/?f=5.%5C%3B%5Cfrac%7B3%5E6%5Ccdot27%7D%7B81%5E2%7D%3D%5Cfrac%7B3%5E6%5Ccdot3%5E3%7D%7B%283%5E4%29%5E2%7D%3D%5Cfrac%7B3%5E%7B6%2B3%7D%7D%7B3%5E%7B4%5Ccdot2%7D%7D%3D%5Cfrac%7B3%5E9%7D%7B3%5E8%7D%3D3%5E%7B9-8%7D%3D3%5E1%3D3)
![6.\\a)\;3\frac37x^5y^6\cdot\left(-2\frac13x^5y\right)^2=\frac{24}7x^5y^6\cdot\left(-\frac73x^5y\right)^2=\frac{24}7x^5y^6\cdot\frac{49}9x^{10}y^2=\\\\=\frac{8\cdot7}3x^{5+10}y^{6+2}=\frac{56}3x^{15}y^8=18\frac23x^{15}y^8](https://tex.z-dn.net/?f=6.%5C%5Ca%29%5C%3B3%5Cfrac37x%5E5y%5E6%5Ccdot%5Cleft%28-2%5Cfrac13x%5E5y%5Cright%29%5E2%3D%5Cfrac%7B24%7D7x%5E5y%5E6%5Ccdot%5Cleft%28-%5Cfrac73x%5E5y%5Cright%29%5E2%3D%5Cfrac%7B24%7D7x%5E5y%5E6%5Ccdot%5Cfrac%7B49%7D9x%5E%7B10%7Dy%5E2%3D%5C%5C%5C%5C%3D%5Cfrac%7B8%5Ccdot7%7D3x%5E%7B5%2B10%7Dy%5E%7B6%2B2%7D%3D%5Cfrac%7B56%7D3x%5E%7B15%7Dy%5E8%3D18%5Cfrac23x%5E%7B15%7Dy%5E8)
![b)\;(a^{\Pi+1})^2:a^{2\Pi}=a^{2\cdot(\Pi+1)}:a^{2\Pi}=a^{2\Pi+2}:a^{2\Pi}=a^{2\Pi+1-2\Pi}=a^1=a](https://tex.z-dn.net/?f=b%29%5C%3B%28a%5E%7B%5CPi%2B1%7D%29%5E2%3Aa%5E%7B2%5CPi%7D%3Da%5E%7B2%5Ccdot%28%5CPi%2B1%29%7D%3Aa%5E%7B2%5CPi%7D%3Da%5E%7B2%5CPi%2B2%7D%3Aa%5E%7B2%5CPi%7D%3Da%5E%7B2%5CPi%2B1-2%5CPi%7D%3Da%5E1%3Da)
1570
25% это четверть.
4840/4=1210
4840-1210=3630 отправили на склад
1571
650/100*2=13
650-13=637
1577
120*100/15=800