Question

Calcule a)(-7xelevado a 2):(-7x) b)(8aelevado a 3):(a) c)(12xelevado a 3 y elevado a 2):(2xy)

Answer 1

a) (-7^2)/7x=

(49)/7x

7/x

= 7^-x

b) (8^3)/a

8.8.8=512/a

= 512^-a

c)(12^3)^2/2xy

(12)^6/2xy

6^6/xy

= 6^6xy