Question

write the following expressions in expanded form. ​

Answer 1

Write the expression in expanded form

Definition:

Expanded form is a way to write a number by adding the value of its digit.

Step-by-step explanation:

1)$x^{4}y^{2} =x*x*x*x*y*y$

2)$11r^{2} s^{2} =11*r*r*s*s$

3)$3^{4}=3*3*3*3$

4)$(7x)^{5} =7*7*7*7*7*x*x*x*x*x$

5)$(-2)^{7}=-2*-2*-2*-2*-2*-2*-2$

6)$-3x^{3}=-3*x*x*x$

7)$a^{2} bc^{2} =a*a*b*c*c$

8)$(-5x)^{4}=-5*-5*-5*-5*x*x*x*x$

9)$(y^{2}) ^{5} =y^{2+5} =y*y*y*y*y*y*y$