How to differentiate x⁴ over 4 ?

x³

Step-by-step explanation:

Differentiate using the power rule

(a ) = na

Given

, then

( )

= 4 × = x³

why do wages differ across industries

step-by-step explanation :

micro economists are concerned with economics on an industry or individual firm basis.

macro economists are concerned with national and international level

$4

step-by-step explanation:

$30×5=$150

$150 minus $130=$20

$20÷5=$4.

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