First of all, 2^n and 3^n are exponentials with different bases, and thus their sum cannot be simplified beyond 2^n + 3^n. In other words, these two functions cannot be combined ino one function (such as 4^n).

You may gain much more insight by graphing 2^n, 3^n and 4^n to determine whether there is truth in the given statement or not.

3 0

3 years ago

What percentage is the fraction equal to? A. 30% B. 20% C. 50% D. 40%

Oksi-84 [34.3K]

Answer:

Step-by-step explanation:

20% is equal to the fraction above

3 0

3 years ago

Graph the equations to find the solution(s) to the system <br> y=x+2 <br> y=1/2(x+3)(x−5)

otez555 [7]

Find some coordinates

y=x+2

(0,2)
(-1,1)
(1,3)

y=1/2(x+3)(x-5)

(0,-15/2)
(1,-8)
(-1,-6)

Graph attached

Solutions are

(6,796,8.796)
(-2.796,-0.796)

7 0

2 years ago