Răspuns :
[tex]b = {9}^{40} = {3}^{2 \times 40} = {3}^{80} [/tex]
[tex] {3}^{81} > {3}^{81} [/tex]
[tex]a > b[/tex]
Răspuns:
3⁸¹
9⁴⁰=(3²)⁴⁰=3²ˣ⁴⁰=3⁸⁰
avem aceeasi baza comparam exponentii
81 > 80
3⁸¹ > 9⁴⁰
[tex]b = {9}^{40} = {3}^{2 \times 40} = {3}^{80} [/tex]
[tex] {3}^{81} > {3}^{81} [/tex]
[tex]a > b[/tex]
Răspuns:
3⁸¹
9⁴⁰=(3²)⁴⁰=3²ˣ⁴⁰=3⁸⁰
avem aceeasi baza comparam exponentii
81 > 80
3⁸¹ > 9⁴⁰