Assume that all fractions in the given product are defined.

Before multiplying the fractions, we factor their numerators and denominators, because factored form will be needed for simplification.

x$23$x $4$

x$28$x $+7$

$$

x$2$ x $42$

x$34$x$2$

$$

x $$ x$3$

x$22$x $+1$

First, factor each numerator and denominator. Simplify your answers completely.

x$23$x $4=($x $+1)$

x$28$x $+7=($x $1)$

x$2$ x $42=($x $7)$

x$34$x$2=$ x$2$

x $$ x$3=$ x$(1$ x$)$

x$22$x $+1=($x $1)$