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hoa [83]
3 years ago
6

Find the first derivative of y = sin^2(cos2x)

Mathematics
1 answer:
AveGali [126]3 years ago
4 0
Hello,

y=sin²(cos(2x))
y'=2*sin(cos(2x))*cos(cos(2x))*(-sin(2x)*2)
= -4*sin(cos(2x))*cos(cos(2x))*sin(2x)
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Korvikt [17]

Answer:

32

Step-by-step explanation:

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2 years ago
I WILL GIVE BRAINIEST IF YOU ANSWER ASAP AND CORRECT!!!
Aleks04 [339]

Answer:

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3 years ago
Solve x
d1i1m1o1n [39]

Step-by-step explanation:

x^{2} - 4x - 7 = 0

First, let's move the 7 to the right-hand side so we can determine what constant we'll need on the left-hand side to complete the square:

x^{2} - 4x = 7

From here, since the coefficient of the x term is -4, we know the square will be (x - 2) (since -2 it's half of -4).

To complete this square, we will need to add (-2)^{2} to both sides of the equation:

x^{2} - 4x + (-2)^2 = 7 + ^{-2}

x^{2} - 4x + 4 = 7 + 4

(x - 2)^{2} = 11

Now we can take the square root of both sides to figure out the solutions to x:

x - 2 = \pm \sqrt{11}

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7 0
3 years ago
What's 3.82e+7 in standard form
kenny6666 [7]
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3 years ago
Read 2 more answers
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diamong [38]
About .24 mile per hour
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3 years ago
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