Question

Обчисліть (1/5-3/10+1/20):1 2/3-3/4

Answer 1

(1/5⁴-3/10²+1/20): 1 2/3-3/4=-1/20:5/3-3/4=-1/20×3/5-3/4=-1/100-3/4²⁵=-78/100=-39/50