A) 6⁴√625-³√-27+⁷√-1 b) 5³√-64+⁴√256-⁵√-1

Question

A) 6⁴√625-³√-27+⁷√-1
b) 5³√-64+⁴√256-⁵√-1

Answer 1

А)=6*5-(-3)+(-1)=30+3-1=32
В)=5*(-4)+4-(-1)=-20+4+1=-15.