Question

Please answer fast all the questions

NO SPAMS PLEASE​

Answer 1

Step-by-step explanation:

iii) (3/2)⁻³⁺⁵ = (3/2)²ˣ⁺¹

    (3/2)² = (3/2)²ˣ⁺¹

     2 = 2x + 1

     2 - 1 = 2x

      x = 1/2

iv) (2/5)⁻³⁺¹⁵ = (2/5)²⁺³ˣ

    (2/5)¹² = (2/5)²⁺³ˣ

    12 = 2 + 3x

    10 = 3x

     x = 10/3

Answer 2

Step-by-step explanation:

I'm doing only third and fourth question as you have marked.....