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docker41 [41]
3 years ago
10

A) single step Equation 1) X + 7 = 9

Mathematics
1 answer:
pshichka [43]3 years ago
6 0
X=2
subtract 7 from both sides
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If y=1/(x^4+1)^3, find dy/dx​
larisa [96]

Answer:

<u>-12x³</u>

(x⁴ +1)⁴

Step-by-step explanation:

y=1/(x^4+1)^3

y= (x⁴+1)-³

<u>dy</u><u> </u>= <u>d</u><u>(</u><u>x⁴</u><u>+</u><u>1</u><u>)</u><u>-</u><u>³</u> × <u>d</u><u>(</u><u>x</u><u>⁴</u><u>+</u><u>1</u><u>)</u>

dx d(x⁴+1) dx

=-3.(x⁴+1)-³-¹× 4x³

= -12x³(x⁴+1)-⁴

= <u>-</u><u>12</u><u>x</u><u>³</u>

(x⁴+1)⁴

Note: <u>d</u><u>x</u><u>^</u><u>n</u><u> </u> =(n. x^n-1)<u>dx</u>

dx dx

4 0
4 years ago
A b &amp; c??? what are the answers?
eduard
I think the point (4,60) represent the velocity
as the velocity at this point = distance / time
so v= 15 km/h
7 0
3 years ago
In the equation y = 3x - 2, when x is 4, what is y? *
valentina_108 [34]

Answer:

y would be where u put the 3x by the x4

6 0
3 years ago
In Exercise,discuss the continuity of the function.<br> f(x) = 3x^2 +2x+1/x^2+1
sdas [7]

Answer:

The function f(x) = 3x^2 +2x+1/x^2+1 is continuous.

Step-by-step explanation:

The function is continuous since the denominator x^2+1 has no real roots.

This also means that the function f(x) = 3x^2 +2x+1/x^2+1 has no vertical asymptotes.

The Graph of the function is attached. There is one<em> horizontal</em> asymptote can also be identified at y=3.

5 0
3 years ago
Do 3,4 for 5-8 points.
Novosadov [1.4K]

Answer:

45+46+47

-2+-3+-4

Step-by-step explanation:

7 0
3 years ago
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