Answer:
4x
Step-by-step explanation:
2
The derivative of a
is na
2 × 2
Multiply 2 times 2.
4
Subtract 1 from 2.
4
For any term t, 
= t
4
The answer is 358 to the question
Answer:
x = 9 and x = -1
Step-by-step explanation:
This equation should be written all on one line:
2(x - 4)^2 = 50
using " ^ " to denote exponentiation.
Dividing both sides by 2 yields
(x - 4)^2 = 25
We must solve for x - 4, and then for x alone:
Taking the square root of both sides, we get:
x - 4 = ±5
which yields two separate solutions: x = 9 and x = -1
