Question

uprość wyrażenie : 0,25 * 2 ^ 7n+5

Answer 1

   0,25 * 2^{7n+5} =

= 25/100  * 2^{7n+5} =

= (1/4) * 2^{7n+5} =

= (1/2)² * 2^{7n+5} =

= 2⁻² * 2^{7n+5} =

= 2^{7n+5-2} =

= 2^{7n+3}