Question

Dau coronita îmi trebuie urgent! ! ! ! ex.1

Answer 1

a) 125 -64=61
b)
${9}^{2017} - {8}^{2017} = {1}^{2017 = 1$

Answer 2

a)$5^{3}  - 4^{3}  = 125 - 64 = 61$

b)$(9-8)^{2017} =1^{2017} =1$

c)$1^{2001} +2002^{1} = 1 + 2002 = 2003$