Math 142, PreTrig Review Part 1 Adding or Subtracting Fractions with Pi

Teaches you how to get a common denominator and add or subtract fractions that involve Pi.

[away]

Wow, I wish that any of my teachers went through it like this instead of expecting us to know what to do without any explanation

[angrychlorox]

I know some of this might seem intuitive but for someone who doesn't remember every fine exception/rule for specific instances - math is tough. So I review a lot, and hope to find videos like these, thank you.

[j.russell]

I've never had this explained so simply. Thank you. It all makes sense now.

[alexismarks]

THANK YOU SO MUCH YOUR A LIFE SAVER CANT BELIEVE THIS WAS THIS SIMPLE

[Sasha-lgln]

Holy crap you're a life saver!! I was literally struggling with this. THANK YOU SO MUCH!!!😭😭❤❤❤❤

[ausu]

Thank you very much. It all makes sense now. 😁

[benharming]

Anyone else here struggling with phase shifts in trig function graphs?

[I-LOVE-TODAY]

Super helpful and clearly explained. Thanks a bunch!!

[nipplejuice]

bro this was the greatest most usful video evar!

[toluakinsanmi]

thaaanks that really saved me from my maths homework

[shutup]

But shouldn't we use 22/7 or 3.16 for Pi?

[lucasargandona]

What about when the other term doesnt have a pi. For example, 343pi/3+7

[EyeIn_The_Sky]

Can you do a tutorial or explain how to deal with Pi infractions (one term with pi in the numerator and another term with pi in the denominator) when you have a coefficient in front of a fraction. Like example: (-pi)/3 - 2/(-pi) + 1

[andrewyangy]

I’m confuse. Ur for the question 3 why 2/2 and 3/3?