Question

ПОМОГИТЕ РЕШИТЬ ПРИМЕРЫ! СРОЧНО!

Answer 1

(1/3)⁻²+0.5⁻¹+16³/⁴+㏒₃27=3²+2¹+(2⁴)³/⁴+3=9+2+2³+3=9+2+8+3=22

sinπ/6+cos(-π/3)-tgπ/4=0.5+cos(π/3)-1=0.5+0.5-1=1-1=0

cos(-π/3)=cos(π/3) в силу четности косинуса.

а⁻ⁿ=1/аⁿ

(а/с)⁻ⁿ=(с/а)ⁿ