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3 years ago

−838−1016= ? i dont understand

Mathematics

2 answers:

Maslowich3 years ago

6 0

Answer:

The answer is 236

Phantasy [73]3 years ago

4 0

Answer:

-1854

hope this helps<3

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AD<br>What is the value of the expression ( 2 ^4)^2

Len [333]

I believe the value is 256
If you square 2 four times you will get 16
If you if you square 16 by two you will get 256 as your answer. Hope this helps!

7 0

2 years ago

Read 2 more answers

(1+cos2x)/(1-cos2x) = cot^2x

sesenic [268]

We will turn the left side into the right side.

$\dfrac{1 + \cos 2x}{1 - \cos2x} = \cot^2 x$

Use the identity:

$\cos 2x = \cos^2 x - \sin^2 x$

$\dfrac{1 + \cos^2 x - \sin^2 x}{1 - ( \cos^2 x - \sin^2 x)} = \cot^2 x$

$\dfrac{1 - \sin^2 x + \cos^2 x }{1 - \cos^2 x + \sin^2 x} = \cot^2 x$

Now use the identity

$\sin^2 x + \cos^2 x = 1$ solved for sin^2 x and for cos^2 x.

$\dfrac{\cos^2 x + \cos^2 x }{\sin^2 x + \sin^2 x} = \cot^2 x$

$\dfrac{2\cos^2 x}{2\sin^2 x} = \cot^2 x$

$\dfrac{\cos^2 x}{\sin^2 x} = \cot^2 x$

$\cot^2 x = \cot^2 x$

8 0

3 years ago

PLEASE HELP! 40 POINTS! All the problems are in the screenshot!

alisha [4.7K]

1.
Domain: {-1, 0, 2, 3}
Range: {2, 4, 6}

2.
Ax+By=C: linear equation standard form
y=mx+b: slope intercept form
(y-y^1)=m(x-x^1): point slope form

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2 years ago

0-9p one step equation

tiny-mole [99]

Answer:

Step-by-step explanation:

0 - 9p = 0

9p = 0

p = 0

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3 years ago

What is the value of x? A) 10 B) 12 C) 15 D) 17

prohojiy [21]

Answer:

c) 15

Step-by-step explanation:

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2 years ago