All categories

2 years ago

Raiz quadrada de 2 ?

Mathematics

1 answer:

damaskus [11]2 years ago

7 0

Tu respuesta: 1.41421

You might be interested in

What is 14 hours in 2 weeks as a unit rate?

frosja888 [35]

Seven hours in one week.

6 0

2 years ago

Read 2 more answers

Someone please help me

Gnesinka [82]

Answer=53,040

Explanation: $52,000*0.02=1,040

52,000+1,040=53,040

5 0

2 years ago

Evaluate the function h(x)= 2x-1 find h(4)

prohojiy [21]

Answer: h(4) = 7

Step-by-step explanation:

Given h(x)= 2x-1

Find h(4)

Solution:

Substitute x = 4 into the equation

h (4) = 2 (4) - 1

h (4) = 8 - 1

h (4) = 7

5 0

2 years ago

If f(x)=ln(sin(2x)), f''(π/4) is equal to

Licemer1 [7]

Use the chain rule to compute the second derivative:

$f(x)=\ln(\sin(2x))$

The first derivative is

$f'(x)=(\ln(\sin(2x)))'=\dfrac{(\sin(2x))'}{\sin(2x)}=\dfrac{\cos(2x)(2x)'}{\sin(2x)}=\dfrac{2\cos(2x)}{\sin(2x)}$

$f'(x)=2\cot(2x)$

Then the second derivative is

$f''(x)=(2\cot(2x))'=-2\csc^2(2x)(2x)'$

$f''(x)=-4\csc^2(2x)$

Then plug in π/4 for <em>x</em> :

$f''\left(\dfrac\pi4\right)=-4\csc^2\left(\dfrac{2\pi}4\right)=-4$

4 0

3 years ago

Which equation does this story match: The temperature is -7. Since midnight the temperature tripled and then rose 5 degrees. Wha

olya-2409 [2.1K]

5x-7=3 :))))))))))))))))))))))

4 0

2 years ago