Please i need the complete step-by-step solution for number 4 and 5 .thank you

Step-by-step explanation:

Insert 4 arithmetic means between 2 and 37.

First Step :

《First term 》a1 = 2

《Last term》an = 37

《No. of all terms》 n = 6

Find the common difference (d).

To find the common difference (d).

Use the formula:

an= a1+ (n-1) dan=a1+(n−1)d

Substitute.

37= 2+ (6-1) d37=2+(6−1)d

37= 2+ 5d37=2+5d

(37= 2+ 5d)-2(37=2+5d)−2

37-2= 5d37−2=5d

since your problem is x^4 = 81, what you have to undeo is the "to the fourth power" part.

the inverse (opposite operation) of "to the fourth power" is "to the fourth root".

  (x^4) ^ ¼   = 81 ^ ¼  

  81 = 3^4     so (3 ^ 4) ^ ¼   =   3 ^ 1   = 3

by hand: (3 ^ 4) ^ ¼   =   3 ^ (4 x ¼) = 3 ^ 1   = 3   (when you take a power to a power, multiply the exponents.)

or, do it by calculator. one way of finding the fourth root is to use ^ (1/4)

step-by-step explanation:

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step-by-step explanation: