B) 2:l that’s the answer hope this helps
Given the polynomial of degree 4, this can be written as:
x^4-100
let
x^2=a
thus the expression can be written as:
a^2-100
this is a polynomial of degree 2 also known as quadratic equation.
Hence the answer is:
<span>A) Quadratic formula</span>
This reduces nicely if you first notice that 16/81 = (2/3)^4.
Then use the properties of powers (of positive real numbers):
(16/81)^(3/4) = ((2/3)^4)^(3/4) = (2/3)^3 = 8/27
It has to be a recursive equation
Haven't you tried to answer these yourself?
Let me give you 2 examples:
First: The product of sqrt(2) and sqrt(25) is 5sqrt(2), which is irrational because sqrt(2) is irrational.
Second: 2pi*r evaluated at pi^(-1) is rational because pi/pi = 1 and 2 itself is rational.