Question

Алгебра 10 - 11 класс! Срочно!!

Answer 1

12)

2^x = 32

2^х = 2⁵

х = 5

13)

3^x = 0

x € ∅

14)

5^x = 1

5^x = 5⁰

x = 0

15)

3^x -3 = 0

3^x = 3

3^x = 3¹

x = 1

16)

3^2x = 81

(3^2)^x = 81

9^x = 81

x = 2

Answer 2

12. 2ˣ=2⁵; х=5

13. 3ˣ=0; ∅

14. 5ˣ=5⁰; х=0

15. 3ˣ=3; х=1

16. 3²ˣ=3⁴; 2х=4; х=2