Răspuns :
a) x=9^50
y=3^101
x=(3^2)^50
y=3^101
x=3^100
y=3^101
x<y
b) a=3^30
b=5^20
a=(3^3)^10
b=(5^2)^10
a=27^10
b=25^10
a>b
y=3^101
x=(3^2)^50
y=3^101
x=3^100
y=3^101
x<y
b) a=3^30
b=5^20
a=(3^3)^10
b=(5^2)^10
a=27^10
b=25^10
a>b
a)x=9⁵⁰ = 3¹⁰⁰
y=3¹⁰¹ 3¹⁰⁰<3¹⁰¹ -> x<y
b) a= 3 ³⁰ = 27¹⁰
b=5²⁰= 25¹⁰ 27¹⁰>25¹⁰ -> a>b
y=3¹⁰¹ 3¹⁰⁰<3¹⁰¹ -> x<y
b) a= 3 ³⁰ = 27¹⁰
b=5²⁰= 25¹⁰ 27¹⁰>25¹⁰ -> a>b