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AVprozaik [17]
3 years ago
13

How is this solved please help anyone

Mathematics
1 answer:
irina [24]3 years ago
5 0

h = 2 \\ 6x + 18 = 2(3x + 9) \\ 6x + 18 = 6x + 18 \\ 18 = 18 \: always \: true
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2x / 2x is equals to?​
Bond [772]
It’s equal to 1

2x divide by 2x = 1
— —
2x divide by 2x 1

which equals to 1
5 0
3 years ago
You have decided to purchase a new computer with the Amtel processor. The new processor is the latest release of
OverLord2011 [107]
A. 3,535.20

All you gotta do is Multiply 36 with 98.20 and boom, you got the answer
3 0
3 years ago
Read 2 more answers
Thank you for your help>>>>>>>>>>+++++++
Shkiper50 [21]

Answer:

A

Step-by-step explanation:

5 0
2 years ago
Find the differential of each function. (a) y = tan( 7t ) dy = Incorrect: Your answer is incorrect. (b) y = 4 − v2 4 + v2 dy =
Kisachek [45]

Answer:

(a) dy= 7sec^2(7t)dt\\\\(b) dy = \frac{-16v}{(4+v^2)^2} dv

Step-by-step explanation:

Given;

(a) y = tan (7t)

let u = 7t

y = tan(u)

du/dt = 7

dy/du = sec²(u)

\frac{dy}{dt} = \frac{dy}{du} *\frac{du}{dt}\\\\\frac{dy}{dt} = sec^2(u)* 7\\\\\frac{dy}{dt} =7sec^2(u)\\\\\frac{dy}{dt} = 7sec^2(7t)\\\\dy = 7sec^2(7t)dt

(b)  

y = \frac{4-v^2}{4+v^2}\\\\

let u = 4 - v²

du/dv = -2v

let v = 4 + v²

dv/du = 2v

y = \frac{4-v^2}{4+v^2}\\\\\frac{dy}{dv} = \frac{vdu-udv}{v^2} \\\\\frac{dy}{dv} =\frac{-2v(4+v^2)-2v(4-v^2)}{(4+v^2)^2}\\\\\frac{dy}{dv} =\frac{-8v-2v^3-8v+2v^3}{(4+v^2)^2}\\\\\frac{dy}{dv} =\frac{-16v}{(4+v^2)^2}\\\\dy = \frac{-16v}{(4+v^2)^2}dv

6 0
3 years ago
Jim USA
mart [117]
none of your questions make sense
3 0
3 years ago
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