Ответ:\(9^{7-10}=9^{-3}=\frac1{729}\).\((0{,}2)^{2-(-2)}=(0{,}2)^4=\frac1{625}\).\(\left(\frac2{13}\right)^{-12-(-10)}=\left(\frac2{13}\right)^{-2}=\frac{169}{4}\).\(\left(\frac25\right)^{3-(-1)}=\left(\frac25\right)^4=\frac{16}{625}\).