Question

ayuda xfa del c al f

Answer 1

c)
[(-9)^5×(-2)^5]/18⁴
[18^5]/18⁴ = 18^(5-4) = 18¹ = 18

d)
[5^7×-4^7]/20⁴
[-20^7]/20⁴ = -20^(7-4) = -20³ = -8000

e)
8⁴/[2^5×4²]
8⁴/[2^5×2⁴] = 2^12/[2^9] = 2^(12-9) = 2³=8

f)
25³/[-15^5÷3^5]
5^6/[-5^5] = 5^6/-5^6 = -5^(6-6)= -5^0=-1

saludos

espero te sirva