Answer:
nx^(n-1).
Step-by-step explanation:
d/dx (x^n)
We multiply by n than subtract 1 from the exponent (n):
= n x^(n-1)
Numerical examples:
d(x^3) dx = 3 * x^(3-1)
= 3x^2.
d(2x^5)/dx = 5*2 x^(5-1)
= 10x^4.
Answer: (0.120)(x) = 78 ; x is 65
Step-by-step explanation:
Answer:
f(n)=f(n-1)×2
Step-by-step explanation:
The previous term is being multiplied by 2 to get a term.
First term is 3.
Second term is 3×2=6.
Third term is 6×2=12.
....
nth term is f(n-1)×2.
Note: f(n-1) is just the term before f(n).
f(n)=f(n-1)×2 with f(1)=3 is the recursive form for this sequence.
Irrational number has unsolvable root overs.
Last two are now our options
Hence its not irrotational.
Hence
Option C is irrational.