Raj is simplifying (5 Superscript 4 Baseline) cubed using these steps: (5 Superscript 4 Baseline) cubed = 5 Superscript 4 Baseline times 5 Superscript 4 Baseline times 5 Superscript 4 Baseline = 5 Superscript 4 + 4 + 4 Although Raj is correct so far, which step could he have used instead to simplify the expression (5 Superscript 4 Baseline) cubed? 5 Superscript 4 times 3 Baseline = 5 Superscript 12 5 Superscript 4 + 3 Baseline = 5 Superscript 7 4 Superscript 5 times 3 Baseline = 4 Superscript 15 4 Superscript 5 + 3 Baseline = 4 Superscript 8

A

Step-by-step explanation:

Because you need to multiply them to get your solution of 5 to the power of 4 times 3 to get 5 to the power of 12

A (3 t) Superscript 4 = 3 t Superscript 4

Step-by-step explanation:

the system of inequalities is

step-by-step explanation:

step 1

find the equation of the dashed line

we have the points

(0,0) and (3,1)

the line passes through the origin, so, is a direct variation

find the slope

the equation of the dashed line is

the solution of the inequality a s the shaded area above the dashed line

therefore

the equation of the inequality a is

step 2

find the equation of the solid line

we have the points

(4,0) and (0,4)

find the slope

the equation of the solid line is

the solution of the inequality b s the shaded area below the solid line

therefore

the equation of the inequality b is

step 3

the system of inequalities is