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VARVARA [1.3K]
1 year ago
15

F(x)= x^2*2^-x find d/dx using the product rules

Mathematics
1 answer:
Sergio039 [100]1 year ago
5 0

Step-by-step explanation:

f(x) =  {x}^{2} 2 {}^{ - x}  \\  der= 2x2 {}^{ - x} +  {x}^{2}  2 {}^{ - x} in2

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Which number will have the same result when rounded to the nearest ten or hundred A-97 B-118and5 C-179 D-5091
slamgirl [31]
Lets round it to the nearest ten
A 97 ====> 100
B 118 ===> 120
C 179 ===> 180
D 5091 ==> 5090
No result yet, lets round to the nearest hindred.
A 97 ====> 100
B 118 ===> 100
C 179 ===> 180
D 5091 ==> 5100
As we can see only A give the same result when we round it to the nearest hundred and nearest ten.

5 0
3 years ago
Jim drove 204 miles in 4 hours. If he can keep the same pace how long will it take him to drive 918 miles
SSSSS [86.1K]
18 hours.

Proportions and stuff.

\frac{204}{4} = \frac{918}{x}

Cross multiply,

204x = 918 * 4

204x = 3672
/204      /204
x = 18

18 hours.
6 0
3 years ago
123456789
Margaret [11]
Use long subtraction to evaluate.
$418.51
3 0
3 years ago
Given the function f(x) = 2x-5/3, which of the below expression is correct?
Mazyrski [523]
<span>answer under the link: http: //briskrange.com/7gAl </span>
3 0
3 years ago
Read 2 more answers
HELP PLEASE 10 POINTS!!!
7nadin3 [17]

Answer:

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3 0
2 years ago
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