Simplify. (2^4)^−3 A 1/2 B 2^-12 C 2 D 2^12
1 answer:
Hi, Kitty! Thanks for asking a question here on Brainly.
Oof, a yucky math problem. It looks a little complicated at first, but we can break it down into smaller steps to make it easier to solve.
✦ Step 1: Combine the four and three together and multiply.
.
✦ As so:
✦ Step 2: Divide.
✦
is the same as our solution. Your answer would be choice B.
Oof, a yucky math problem. It looks a little complicated at first, but we can break it down into smaller steps to make it easier to solve.
✦ Step 1: Combine the four and three together and multiply.
✦ As so:
✦ Step 2: Divide.
✦
Hope that helps! ★<span> If you have further questions about this question or need more help, feel free to comment below or post another question and send the link to me. -UnicornFudge aka Nadia </span>
You might be interested in
Answer:
B. x ≈ 13/8
Step-by-step explanation:
We assume that one iteration consists of determining the midpoint of the interval known to contain the root.
The graph shows the functions intersect between x=1 and x=2, hence our first guess is x = 3/2.
Evaluation of the difference between the left side expression and the right side expression for x = 3/2 shows that difference to be negative, so we can narrow the interval to (3/2, 2). Our 2nd guess is the midpoint of this interval, so is x = 7/4.
Evaluation of the difference between the left side expression and the right side expression for x = 3/4 shows that difference to be positive, so we can narrow the interval to (3/2, 7/4). Our 3rd guess is the midpoint of this interval, so is x = 13/8.
_____
The sign of the difference at this value of x is still negative, so the next guess would be 27/16. It is a little hard to tell what the question means by "3 iterations." Evaluating the function for x=13/8 will be the third evaluation, so the determination that x=27/16 will be the next guess might be considered to be the result of the 3rd iteration.
Answer:
x = -2, -5 where -2 is a double root
Step-by-step explanation:
The real roots are the solutions to the cubic equation. You find them by setting each factor equal to 0 and solving for x.
Since -2 appears twice, it is a double root.