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3 years ago

9

Integrate (secx)^4 * sqrt (tanx) dx

1 answer:

Scrat [10]3 years ago

7 0

<span>Step-by-step solution is attached.
</span>I hope this will definitely help you

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When solving negative one over five (x − 25) = 7, what is the correct sequence of operations?

klasskru [66]

Multiply each side by -5, then add 25 to each side.

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3 years ago

Read 2 more answers

Someone answer for me really need it

vitfil [10]

Answer:

1:8.

Step-by-step explanation:

160/20 = 8

It is 1 : 8.

1 cm = 8 m.

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3 years ago

Select the equation that most accurately depicts the word problem.

lakkis [162]

Answer:

A 3n = $3.85

Step-by-step explanation:

For every 3 pounds of butter you have, you have to pay $3.85

the equation is = 3n = $3.85

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2 years ago

If h(x)=(fog)(x) and h(x)=³√x+3, find g(x) if f(x) =³√x+2

ipn [44]

Answer:

$g(x)=x+1$

The problem:

Find $g(x)$ if $h(x)=(f \circ g)(x)$ ,

$h(x)=\sqrt[3]{x+3}$ , and

$f(x)=\sqrt[3]{x+2}$ .

Step-by-step explanation:

$h(x)=(f \circ g)(x)$

$h(x)=f(g(x))$

Replace $x$ in $f(x)=\sqrt[3]{x+2}$ with $g(x)$ since we are asked to find $f(g(x))$ :

$\sqrt[3]{x+3}=\sqrt[3]{g(x)+2}$

$\sqrt[3]{x+1+2}=\sqrt[3]{g(x)+2}$

This implies that $x+1=g(x)$

Let's check:

$(f \circ g)(x)$

$f(g(x))$

$f(x+1)$

$\sqrt[3]{(x+1)+2}$

$\sqrt[3]{x+1+2}$

$\sqrt[3]{x+3}$ which is the required result for $h(x)$ .

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2 years ago

Which matrix represents the system of equations shown below? 3x -7y=21

Serjik [45]

$\left\{\begin{array}{ccc}3x-7y=21\\4x+5y=11\end{array}\right \\\\.\ \ x\qquad y\ \ const.\\\left[\begin{array}{ccc}3&-7\\4&5\end{array}\right|\left\begin{array}{ccc}21\\11\end{array}\right]$

8 0

3 years ago