Simplify 15 - 1²?
Given that 52x = 125, the value of x is:
2.
3/2.
3.
2/3.
Simplifying 2⁻³ gives:
-⅛.
⅛.
⅙.
-⅙.
Simplify b² × b³?
b⁵.
b.
b¹.
b0.