Узорчато уменьшите :
1) [tex](-8a ^{m} *x^{n+1}y^{n})*( -\frac{1}{2} a^{2-m}x^{n-1}y^{2})[/tex] ;
2) [tex](3x^{n} y^{m})^{2}*(-2x^{n}y^{m})^{3} [/tex] ;
3) [tex]0.64a^{2}b^{3}c* 1\frac{9}{16} a^{2}b^{7}c^{3}*(-0.25a^{2}bc^{4}) [/tex] ;
4) [tex] \frac{(2ab)^{3}*(a^{4}b^{2}c)^{2}}{4a^{2}b^{3}c} [/tex]
1) [tex](-8a ^{m} *x^{n+1}y^{n})*( -\frac{1}{2} a^{2-m}x^{n-1}y^{2})[/tex] ;
2) [tex](3x^{n} y^{m})^{2}*(-2x^{n}y^{m})^{3} [/tex] ;
3) [tex]0.64a^{2}b^{3}c* 1\frac{9}{16} a^{2}b^{7}c^{3}*(-0.25a^{2}bc^{4}) [/tex] ;
4) [tex] \frac{(2ab)^{3}*(a^{4}b^{2}c)^{2}}{4a^{2}b^{3}c} [/tex]
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