3 years ago

Please help ..........

Mathematics

2 answers:

muminat3 years ago

8 0

We cant see what you posted on the app try posting it again

irakobra [83]3 years ago

8 0

Answer:

Step-by-step explanation:

2 x 2 x 2

2x2=4

4x2=8

8 is the answer

You might be interested in

If f(x) = x and g(x) = 2, what is (f o g)(x)? 2x 2 x + 2 x/2

arlik [135]

$(f \circ g)(x)=2$

8 0

3 years ago

If f(x) = 2x2 +5/(x-2), complete the following statement:

faust18 [17]

For this case we have the following function:

$f (x) = 2x ^ 2 + \frac {5} {x-2}$

By definition, we have that the domain of a function is given by all the values for which the function is defined. The given function is not defined when the denominator is zero.

So:

$x-2 = 0\\x = 2$

Thus, the function is not defined at $x = 2.$

The domain is given by all real numbers except 2.

Answer:

The domain is given by all real numbers except 2.

3 0

3 years ago

Find the measurement of the kites angle.

Nookie1986 [14]

I think the kite is at a 45 degree angle

8 0

3 years ago

Consider the matrices -2 -1 1 4 1 A = B = 4 -2 4 -2 -2 4 -2 1 -1 (a) Verify that they are diagonalizable and that they commute.

Phoenix [80]

Answer:

Explanation to answers are shown in the attachment

Step-by-step explanation:

This is a long solution but the detailed step by step and appropriate mathematical manipulation has been done as shown in the attachment.

6 0

3 years ago

Find ∫^[infinity]_-[infinity] x/(1+x^2)^2 dx.

son4ous [18]

Answer:

Step-by-step explanation:

integral(x/(1+x^2)^2)dx

=(1/2)integral(2x/(1+x^2)^2)dx

=(1/2)[-1/(1+x^2)] +c

3 0

3 years ago