-2x^3+6xy^2=
-5+3
-5-3
calculate (1.0)½-(0.99)½ correct to six places of decimals
đđđ đĽââ
[ln(đĽ+3)âln (đĽ)]
5x-y=20
[1-{1-(1-n)^-1}^-1]^-1
(x^4/y^3)^-2
find the terms of a geometric sequence
(x^4/y^3)-2