|-5+12|+(-7)
\lim _{x\to \infty }\left(\sum _{i=1}^{\n}\left(\frac{24i}{n^2}\right)\right)
|4+(-9)|+10
\lim _{x\to \infty }\left(\sum _{n=1}^{\infty }\left(\frac{24i}{n^2}\right)\right)
g
give the
|-3|+|30|
4=x/1.6+x/ $\sqrt{\2(1.6)(0.8)}$
6+|-1|
rearrange the following formula to make x the subject: y=(x+2)zĀ²-4