michelle's learning lounge

cross product of vectors in 3 dimensions u x v

3:02

cross product of vectors in 3 dimensions u x v

Ай бұрын

AP Biology MCQ explanations - photosynthesis, DNA structure, pH

3:15

AP Biology MCQ explanations - photosynthesis, DNA structure, pH

2 ай бұрын

(x^2+y^2)^2 = 2xy rectangular to polar form

1:09

(x^2+y^2)^2 = 2xy rectangular to polar form

2 ай бұрын

x^xrootx = (xrootx)^x

1:40

x^xrootx = (xrootx)^x

2 ай бұрын

e^x + 15e^-x - 8 = 0

1:16

e^x + 15e^-x - 8 = 0

2 ай бұрын

limit of xlnx as x approaches 0

1:00

limit of xlnx as x approaches 0

2 ай бұрын

r=2/(1-costheta) converting from polar to rectangular form

1:05

r=2/(1-costheta) converting from polar to rectangular form

2 ай бұрын

tan(3x)=(3tanx-tan^3x)/(1-3tan^2x)

2:05

tan(3x)=(3tanx-tan^3x)/(1-3tan^2x)

2 ай бұрын

arctan(x) + arctan(1/x) = pi/2

1:42

arctan(x) + arctan(1/x) = pi/2

3 ай бұрын

3^(x^2+1)=7^x exponential equation

1:00

3^(x^2+1)=7^x exponential equation

3 ай бұрын

x^(logx)=(10^6)x logarithmic and exponential equation

1:26

x^(logx)=(10^6)x logarithmic and exponential equation

3 ай бұрын

4^(1-x)=3^(2x+5) solving an exponential equation

2:35

4^(1-x)=3^(2x+5) solving an exponential equation

3 ай бұрын

(lnx)^2=ln(x^2)

1:28

(lnx)^2=ln(x^2)

3 ай бұрын

factoring a quadratic into vertex form

0:55

factoring a quadratic into vertex form

3 ай бұрын

finding the inverse of a rational function

0:39

finding the inverse of a rational function

3 ай бұрын

simplifying a fun trig expression!

1:40

simplifying a fun trig expression!

4 ай бұрын

integral of (sinx)^3

1:12

integral of (sinx)^3

4 ай бұрын

2(cos(-2arcsin(cosx))) - simplifying

1:42

2(cos(-2arcsin(cosx))) - simplifying

5 ай бұрын

integral of 2cos^2(x/2)

1:32

integral of 2cos^2(x/2)

7 ай бұрын

integral of sqrt(1+cosx)

1:36

integral of sqrt(1+cosx)

7 ай бұрын

integral of cos^4(x)

2:41

integral of cos^4(x)

7 ай бұрын

Пікірлер

@wrc2933 2 ай бұрын

On another note Lim(x->0) (lnx)/x does not equal infinity or 0

@Echiio 3 ай бұрын

👍

@dominik7551 3 ай бұрын

thanks michelle

@Alzheimer_chemist

@Alzheimer_chemist 3 ай бұрын

💀👍

@itachu. 7 ай бұрын

thanks a lot for doing this and yes, for even powers of cosines at smaller orders, half angle property works good!

@michelleslearninglounge

@michelleslearninglounge 7 ай бұрын

you’re welcome! yep, that’s true!

@materazzi77 7 ай бұрын

Integral calculated from 0 to π/2 ln(sin(x))/sin(x) dx ?

@HeroHamada-qn6yb

@HeroHamada-qn6yb 7 ай бұрын

Nice solving👍❤

@Polyy._sw 7 ай бұрын

Can you do physics problems ❤

@itachu. 7 ай бұрын

2cos^2(x/2)

@michelleslearninglounge

@michelleslearninglounge 7 ай бұрын

i posted it!

@itachu. 7 ай бұрын

@@michelleslearninglounge Thanks a lot!

@dazeitem 7 ай бұрын

It took me 5 minutes to realize you could factorise the (1/2)(1/2) from the (1+cos2x/2)^2. I need much more practice 😭

@alessandrofaranca1309

@alessandrofaranca1309 7 ай бұрын

damn, how old are you?

@ghostmelon64 7 ай бұрын

idk but definitely advanced for their age

@ikmg887 7 ай бұрын

Holy moly as easy as it looks i would have never thought about this method 💀

@zai6965 7 ай бұрын

Ima fail my AP test 😭

@ahmedlshamy9 7 ай бұрын

How do I math like you?

@michelleslearninglounge

@michelleslearninglounge 7 ай бұрын

practice and love it!! 😍

@devax1t 7 ай бұрын

ooh i quite like this

@ahmedlshamy9 7 ай бұрын

not doing allat