Question

Calcule as potências a) (-5)⁴ b) (+2)⁶ c)(+12)² d)(+15)¹ e) (-1)²⁰ f) (-4)⁵ g)(-15)⁰ h) (-2)⁷ i) (+15)⁰ j) (+15)¹ k) (+15)² l) (-15)² mim ajudemmmm

Answer 1

Follows are the solution to the given points:

Explanation:
`a) \ \ (-5)^4 = -5 * -5 * -5 * -5 =-625 \\\\ b) \ \ (+2)^6= 2 *2 *2 *2 *2 *2 =64 \\\\ c)\ \ (+12)^2 = 12 * 12 = 144 \\\\ d)\ \ (+15)^1= 15 \\\\ e)\ \ (-1)^(20) = -1 * -1 *-1 *-1 *-1 *-1 *-1 *-1 *-1 *-1 *-1 *-1 *-1 *-1 *-1 *-1 *-1 *-1 *-1*-1= 1`

`\\\\ f) \ \ (-4)^5 =-4 * -4 *-4 *-4 *-4 =-1024\\\\ g)\ \ (-15)^0= 1 \\\\ h) \ \ (-2)^7= -2 *-2 *-2 *-2 *-2 *-2 *-2 =-128 \\\\ i) \ \ (+15)^(0)=1 \\\\ j)\ \ (+15)^1 =15\\\\ k)\ \ (+15)^2 = 15 * 15=225\\\\ l)\ \ (-15)^2= -15 * -15=225`