i did online tutoring for a while but i don't think it really helped, i wish i could do some in person tutoring (idk i think it works better than online tutoring) and yeah i told my friends that i did online tutoring, i don't understand why some people try to hide it tho
Better be
Why can't you do in person?i did online tutoring for a while but i don't think it really helped, i wish i could do some in person tutoring (idk i think it works better than online tutoring) and yeah i told my friends that i did online tutoring, i don't understand why some people try to hide it tho
najust questioning if i can skip theand just say
bcz i'm too ceebs to write it all out
^3}\,dx\\
\text{Let } u&=1-5x\\
\frac{du}{dx}&=-5\\
\implies dx&=-\frac{du}{5}\\
\int\,\frac{1}{\left(1-5x\right)^3}\,dx&=-\int\,u^{-3}\,\frac{du}{5}\\
&=-\frac{1}{5}\int u^{-3}\,du\\
&=-\frac{1}{5}\left(\frac{u^{-2}}{2}\right) + C\\
&=-\left(-\frac{u^{-2}}{10}\right)+C\\
&=\frac{1}{10\left(1-5x\right)^2}+C
\end{align*}
)
alternatively u can skip like 8 of those lines if u consider 1-5x as xjust questioning if i can skip the
as average boreduser said (kinda), your working is hella unnecessaryjust questioning if i can skip the
as u you mean ?
uh the qn asked for substitution (sorry should've clarified)as average boreduser said (kinda), your working is hella unnecessary
u can rewrite it as like
^3} \ text dx &=\int (1-5x)^{-3} \text dx \\
&= \(1-5x)^{-2} \cdot \frac{1}{-2} \cdot \frac{1}{-5} + C \\
&= \frac{1}{10(1-5x)^2} + C
\end{align})
naw it's my bad i should've clarified in the startoh fair enough then
woah this is so cool can you make like a blank copy and share it with eveyrone when you're done?? this seems super useful
i think i'm pretty far from finishing it tho but i probably will
yooooo cathode rt
wassup
nah it depends tho, like sum teachers get on your skin bc of 'not showing enough working' (my teacher) so some ppl have to do all the unnecessary working out
unless the question states otherwise, the reverse chain rule is very much an accepted method
upcoming/trying to do:
