Using the Binomial Theorem, find the fourth term of the expansion of the given binomials. ITEM BANK: Move to Top
(3x + 2)4
drag and drop answer here
-270x2
(x - 1)?
drag and drop answer here
-35%
-90x
(2 + x)
ding and to answer here.
160x
(2x + 1)4
ditan dio answer here
8x
(x-315
grand conser here
96x
(3-x)

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:

3100

step-by-step explanation: