Monomial by Monomial

Simplify. Type any exponents using shift and 6 key (^).

 $4m^2\ \left(3m^4\right)$  

Simplify. Type any exponents using shift and 6 key (^).

 $x^5\cdot x^7$  

Simplify. Type any exponents using shift and 6 key (^).

 $\left(-9x^3\right)\left(9x^3\right)$  

Simplify. Type any exponents using shift and 6 key (^).

 $\left(xy\right)\left(4y^4\right)$  

Simplify. Type any exponents using shift and 6 key (^).

 $\left(3x^2\right)^3$  

Multiply to simplify:

 $\left(4x^2y^3\right)\left(6x^3y^2\right)$  

•  $10x^6y^6$  

•  $24x^5y^5$  

Multiply to simplify:

 $\left(x^5\right)\left(15x^4\right)$  

•  $15x^{20}$  

•  $15x^9$  

Multiply to simplify:

 $\left(9x^2\right)^2$  

•  $81x^4$  

•  $18x^4$  

Multiply to simplify:

 $\left(-4x^5y^3\right)\left(5x^5y^4\right)$  

•  $-20x^{25}y^{12}$  

•  $-20x^{10}y^7$  

Multiply to simplify:

 $\left(3x\right)^2\left(3y\right)^2$  

•  $\left(9xy\right)^4$  

•  $12x^2y^2$  

•  $81x^2y^2$