Question

2^23:2^21:2+3^32:3^31x3 =

Answer 1

2²³ : 2²¹ : 2 = 2²³⁻²¹⁻¹=2¹   si    3³² : 3³¹ : 3= 3³²⁻³¹⁻¹=3⁰ ;

exercitiul devine ....  = 2¹ + 3⁰ = 2 + 1 = 3 ;