simplify 16a-a to the power 2-32
𝑓(𝑥)=
𝑥
2
−
3
+
x
−3x+2
x+2>5
1400 divide by 5
If α=β and cotα+cosβ=x,cotβ-cosα=y then prove then x^2-y^2=4√xy.
(x+1,y−2)=(3,5) (x,y)= ?
(3/(x+2))-(2/(x-1))
x/2y*5ab/9n
(3/x+2)-(2/x-1)
what fraction of 1m is 90 cm lowest term