A) 2^(x+3)= 4^(2x)
make base number the same
2^(x+3)= 2^2 (2x)
set the exponents equal to eachother
x+3=2 (2x)
x+3=4x
-x both sides
3=3x
÷3 both sides
x=1
b) 16^(1/5)×2^(x)=8^(3/4)
make base same number
2^4 (1/5)×2^(x)=2^3 (3/4)
2^(4/5)×2^(x)=2^(9/4)
set exponents
4/5 +x=9/4
-4/5 both sides
x= 29/20
Answer:
x = 3
Step-by-step explanation:
3x = 13-4
=> 3x = 9
=> x = 3
The answer to this question is
1. d
2.c
3.a
4.b
Answer:
The answer is t^-1 (r)=120r/120-r
i hope this is right sry if im wrong have a good day :)
The sequence rule is <span>f(n+1)=1.5(n), then
</span>
for n=0, f(1)=0;
for n=1, f(2)=1.5;
for n=2, f(3)=3;
for n=3, f(4)=4.5, and so on.
You receive the arithmetic sequence 0,1.5,3,4.5,....
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