Equation 1
Subtracting 5 from both sides we have
|2x - 3| = -1 - Since an absolute values must be positive this equation has no solutions.
Equation 2:-
|5x + 3| - 10 = 3
|5x + 3| = 13
either 5x + 3 = 13 or 5x + 3 = -13
so x = 2 or x = -16/5 = -3.2
The correct choice is B
Answer:
f ( x ) = - 101
Step-by-step explanation:
Step 1:
f ( x ) = - x² - 20 Function
Step 2:
f ( x ) = - 9² - 20 Substitute x
Step 3:
f ( x ) = - 81 - 20 Exponents
Answer:
f ( x ) = - 101 Subtract
Hope This Helps :)
(a) Expand as a power series 1 + x 7 4 n1-5.9 . (4n-3) 7(-1) n=2 10 7-4-X + ? 7(-1)n (2n + 1)!x" 07-4x + ? 7(2n + 1)! xn 4 1.4.7(3n - 2) n=2 1 5 9... (4n + 1) n=0 (b) Use part (a) to estimatecorrect to three decimal places
Answer:
4p - 2
4(8) - 2
32 - 2 = 30
<h2><em><u>
The answer is 30.</u></em></h2>
This is because you have to substitute the value of the number they give into the equation. This will give you the number of 4 to be multiplied by 8. This is because the x is the number 8.
Hope this helped!
The objective here is to find
(so called common ratio):
So assuming the first element of sequence is 3 (as you mentioned) we now can define the recursive rule for this geometric sequence: