Question

Efectuati utilizand regulile de calcul cu puteri:

a) 2^-3=
b)(-3)^-4=
c) (2/4)^-3=
d)[(b^4)^12]^0
e)[(x^2)^3]^4

Answer 1

a)2⁻³=1/2³=1/8
b)(-3)⁻⁴=1/(-3)⁴=1/81
c)(2/4)⁻³=(4/2)³=2³=8
d)[(b⁴)¹²]⁰=b⁴ˣ¹²ˣ⁰=b⁰=1
e)[(x²)³]⁴=x²ˣ³ˣ⁴=x²⁴