Questions🧐™


Kanal geosi va tili: Efiopiya, Inglizcha
Toifa: Ta’lim


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Связанные каналы

Kanal geosi va tili
Efiopiya, Inglizcha
Statistika
Postlar filtri


when 2 is expressed in binary.


When does 1 + 1 = 10 ?


The voltage drop in series circuit is
So‘rovnoma
  •   Divided
  •   Same
25 ta ovoz


The current of every point in series circuit is
So‘rovnoma
  •   Divided
  •   Same
22 ta ovoz


The total resistance in series can be found using
So‘rovnoma
  •   R=r1+r2+r3+.....+rn
  •   1/R=1/r1+1/r2+1/r3+1/r4+....+1/rn
18 ta ovoz


conductance(G)=
So‘rovnoma
  •   Vi
  •   V/i
  •   i/V
  •   V/R
13 ta ovoz


If the charge, q= 3t²-t then what is the current,i at t= 2?
So‘rovnoma
  •   10
  •   12
  •   11
  •   9
17 ta ovoz


Do u know what differential equation is?
So‘rovnoma
  •   Yes, I guess
  •   No
14 ta ovoz


Power = dw/dq * i
So‘rovnoma
  •   True
  •   False
13 ta ovoz


Work=
So‘rovnoma
  •   Vq
  •   Vi
  •   Iq
  •   Yi
16 ta ovoz


Current(I)=
So‘rovnoma
  •   qt
  •   q/t
  •   V/t
  •   Vt
18 ta ovoz


do you know power series?
So‘rovnoma
  •   Y
  •   N
20 ta ovoz


Fx of f(x,y)=x³y² + e^xy + y
So‘rovnoma
  •   2x³y + xe^xy + 1
  •   3x²y² + ye^xy
  •   3x²y² + ye^xy + 1
  •   3x³y² + xe^xy
15 ta ovoz


The rule for partial derivates[Fx,Fy,...]

When derivating a function of multiple variables,f(x,y) in terms of x, that is Fx, consider the other variables as a constant and derivate as you would in one variable function.


Fy of f(x,y)=e^xy
So‘rovnoma
  •   ye^xy
  •   y(e^xy)ln y
  •   xe^xy
  •   x(e^xy)ln x
15 ta ovoz


Fx of f(x,y)=7x²y² is
So‘rovnoma
  •   14xy²
  •   14xy
  •   28xy
  •   14x²y
18 ta ovoz


Do you know calculus of multivariable functions?
So‘rovnoma
  •   Yes
  •   No
18 ta ovoz


The general term for {-1/4, 2/9, -3/16, 4/25}
So‘rovnoma
  •   (n(-1)^n)/(n+1)²
  •   (-1)^n/(n+1)²
  •   (-1)^n/n²
  •   -n/n²
16 ta ovoz


The series x^2n as n approaches from 0 to oo, when |x| < 1,converges to__________.
So‘rovnoma
  •   1/(1-x²)
  •   1/(1+x²)
  •   1/2
  •   2/(1-x)
16 ta ovoz


The summation of ({-1}^n)/n as n approaches from 0 to oo________.
So‘rovnoma
  •   Diverges
  •   Converges
20 ta ovoz

20 ta oxirgi post ko‘rsatilgan.

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