Exemplos

Question 1

A) -9² = ?
B) (-9)² = ?
C) -3³ = ?
D) (-2)³ = ?
E) (-4²) = ?
F) -(-3)² = ?
G) (3/2)² = ?

Answer 1

A) = -81
B) = 81
C) = -27
D) = -8
E) = -16
F) = -9
G = (9/4)

Question 2

Responda:
4^-2

Answer 2

Resposta:
1/(-4²)
1/16

Question 3

Responda:
(3/2)^-3

Answer 3

Resposta:
(2/3)³
(8/27)

Question 4

Responda:
(3/2)^-3

Answer 4

Resposta:
(2/3)³
(8/27)

Question 5

Responda:
-(1/2)^-4

Answer 5

Resposta:
-(2/1)⁴
-(16/1)
-16

Question 6

Responda:
10^-5

Answer 6

Resposta:
0,00001

Question 7

Responda:
(3⁴ × 3⁸ × 3³ / 2 × 3⁶ × 3⁹)

Answer 7

Resposta:
1/2

Question 8

Responda:
(a^2(n + 1) × a^3 - n / a^1 - n)

Answer 8

Resposta:
a^2n + 2 × a^3 - n / a^1 - n
a^n+5 /a^1 - n
a^2n + 4

Question 9

Qual vale mais?
4³⁰⁰⁰ ou 3⁴⁰⁰⁰

Answer 9

Resposta:
(4³)¹⁰⁰⁰ ou (3⁴)¹⁰⁰⁰
(64)¹⁰⁰⁰ < (81)¹⁰⁰⁰

Question 10

Verdadeiro ou falso?
(-2³)² = (-2²)³

Answer 10

Falso, pois:
(-8)² = (-4)³
(64) = (-64)