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Harlamova29_29 [7]
3 years ago
8

SELECT THE EQUIVALENT EXPRESSION (6^-4 x 8^-7)^-9 A. 6^36•8^63 B. 1/6^13•8^16

Mathematics
1 answer:
kykrilka [37]3 years ago
6 0

Answer:

A

Step-by-step explanation:

Calculate the products in the multiple choice and see if any equal the product in the problem.

Hence as the products calculated in choice A equal that in the problem;the answer is A

You might be interested in
-2(5 + 6n) < 6(8 - 2n) solve for n
alexandr402 [8]

Answer:

All real numbers Interval Notation: (-∞,∞)

Step-by-step explanation:

Any value of n makes the inequality true.

Hope this helps.

8 0
2 years ago
The equation of motion for a weight suspended from a particular spring is given by p(t)=2sint3+5cost3p(t)=2sin⁡t3+5cos⁡t3, where
daser333 [38]
The given displacement at time, t, is
p(t) = 2 sin(t³) + 5 cos(t³)

The initial equilibrium position is
p(0) = 5

To determine future equilibrium postions, define
f(t) = p(t) - 5 = 2 sin(t³) + 5 cos(t³ - 5
The derivative of f(t) is
f'(t) = (3t²)[2 cos(t³) - 5sin(t³)]

Equilibrium is established when f(t) = 0.
To solve this equation numerically, we shall use the Newton-Raphson method, given by.
t(n+1) = t(n) - f[t(n)]/f'[(t(n)], n=0,1,2, ...,

As a guess, let (0) = 1.
The iterative solution for t is shown below.

  n         t(n)
 ---   -----------
   0   1.0000
   1    0.9344
   2   0.9147
   3   0.9130
   4   0.9130

The solution converges rapidly to t = 0.913 s.
The graphical solution (shown below) confirms the numerical solution.

Answer:
The weight first reaches the equilibrium position in 0.913 sec.

4 0
3 years ago
Addison worked 11 more hours this week than last week. In total, she worked 65 hours this week and last week. Using the equation
Bingel [31]

Answer:

27

Step-by-step explanation:

2h+11=65

2h= 65-11

2h=54

then divide both side by two to find h

5 0
3 years ago
ILL MARK AS BRAINLIEST
leonid [27]

Answer:

idk can u add a picture of the graph or diagram

Step-by-step explanation:

7 0
3 years ago
If h(x)=5x-3 find h(-4)
Iteru [2.4K]
5(-4)-3
-20-3
-23
x=-23
5 0
2 years ago
Read 2 more answers
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