3 years ago

Evaluate 5p to the power of 3 when p = -2

Mathematics

2 answers:

Mrac [35]3 years ago

7 0

5(-2)^3 5(-2) is -10 to the power of 3 is -1000

kumpel [21]3 years ago

5 0

5(p)^-2

5(-2)^3

5(-8)

-40

You might be interested in

What’s the radical form of 2 1/2

Svetlanka [38]

Do you still need help?

7 0

2 years ago

What is the value of' x'?

belka [17]

Answer:

7..the way you worded the options was confusing

3 0

2 years ago

Can you please help me

Mandarinka [93]

Answer: Attached.

Step-by-step explanation:

Either solve the equations directly, or graph them and look for the point of intersection.

8 0

2 years ago

Find the length of the curve. R(t) = 7t, 3 cos(t), 3 sin(t) , −2 ≤ t ≤ 2

Leviafan [203]

we are given

$r(t)=(7t,3cos(t),3sin(t))$

we can find x , y and z

$x=7t,y=3cos(t),z=3sin(t))$

now, we can use arc length formula

$L=\int\limits^a_b {\sqrt{(x')^2+(y')^2+(z')^2} } \, dt$

now, we can find derivative

$x'=7,y'=-3sin(t),z'=3cos(t))$

now, we can plug values

and we get

$L=\int _{-2}^2\sqrt{7^2+\left(-3\sin \left(t\right)\right)^2+\left(3\cos \left(t\right)\right)^2}dt$

$L=\int _{-2}^2\sqrt{7^2+9}dt$

$=\sqrt{58}\cdot \:2-\left(-2\sqrt{58}\right)$

$L=4\sqrt{58}$ ...........Answer

8 0

3 years ago

Fill in the blank.<br>-9+____=-14

faust18 [17]

Answer:

-5

Step-by-step explanation:

-9+x = -14

Add 9 to each side

-9+x+9 = -14+9

x = -5

4 0

2 years ago

Read 2 more answers