Question

Resolver:
1
5x2y 3. (42x2y5 +6x2y4+9 z2m4 +(-23m2m3))

2
4m2n3 .( 5m2n3 +3m2n3 +6m2n3 +2m2n3)

Answer 1

Explicación paso a paso:

5x2y3.(42x2y5 + 6x2y4 +9z2m4 + (-23m2m3))

210$x^{2}$4$y^{2}$15 + 30$x^{2}$4$y^{2$12 + 45xz4ym12 - 115mx4my9

240$x^{2}$8$y^{2}$27 + 45xz4ym12 - 115mx4my9

4m2n3 .( 5m2n3 +3m2n3 +6m2n3 +2m2n3)

20$m^{2}$4$n^{2}$9 + 12$m^{2}$4$n^{2}$9 + 24$m^{2}$4$n^{2}$9 + 8$m^{2}$4$n^{2}$9

64$m^{2}$16$n^{2}$36