math geniuses come (calc 3)

Find the surface area of the paraboloid x^2 + y^2 - z = 0 below the plane z = 15/4

I randomly guessed and got it right, it was 21pi/2 , someone explain pls

i dont even know the meaning of "paraboloid" sad

the answer is 4

What is mean of ^ symbol

Not_alt_account [#4]

What is mean of ^ symbol

exponent

Not_alt_account [#4]

What is mean of ^ symbol

x^2 meaning x multiply x. 2^2 are 4

i can post photo if u want

Daniveus [#7]

i can post photo if u want

yes please :)

I sent you my workings, check dm's

shrado [#9]

I sent you my workings, check dm's

sorry, but I do not see anything in my inbox

Hekistan [#8]

yes please :)

https://imgur.com/a/RgcSlfJ
kind of did everything upside down.
also if u don't know the basics, you will not get it
P.s: I did the integral but still put the integral symbol by mistake in the "second line" and f'(y) is 2y... I am know for this kind of mistakes at uni

Daniveus [#11]

https://imgur.com/a/RgcSlfJ
kind of did everything upside down.
also if u don't know the basics, you will not get it
P.s: I did the integral but still put the integral symbol by mistake in the "second line" and f'(y) is 2y... I am know for this kind of mistakes at uni

ily this makes much more sense

Hekistan [#10]

sorry, but I do not see anything in my inbox

He meant your whatsapp's DM