Răspuns :

Răspuns:

a. x < y

b. x > y

c. x = y

(5⁵)⁵ = 5⁵˟⁵ = 5²⁵

d. x > y

8⁴ = (2³)⁴ = 2³˟⁴ = 2¹²

32² = (2⁵)² = 2⁵˟² = 2¹⁰

e. x < y

f. x < y

g. x > y

4¹⁵ = 4 × 4¹⁴

h. x > y

9⁴×27³ = (3²)⁴ × (3³)³ = 3²˟⁴×3³˟³ = 3⁸ × 3⁹ = 3¹⁷

3⁵ × 81 = 3⁵ × 3⁴ = 3⁹

i. x > y

x = 3² × 3³ = 3⁵

y = (3²)² = 3²˟² = 3⁴

j.

x = (2×5)⁴ × 10 = 2⁴ × 5⁴ × 2 × 5 = 2⁵ × 5⁵ = ( 2 × 5)⁵ = 10⁵

y nu se vede cât este

k. x = y

x = (5⁷÷5³)⁴ = (5⁴)⁴ = 5⁴˟⁴ = 5¹⁶

y = 25⁸ = (5²)⁸ = 5²˟⁸ = 5¹⁶

l. x = y

x = (2³÷2)⁶ = (2³‐¹)⁶ = (2²)⁶ = 2²˟⁶ = 2¹²

y = (2⁴)³ = 2⁴˟³ = 2¹²