Question

resolva as seguintes equações exponenciais
a) 5ˣ= 125
b) 22ˣ-6=512
c) 33ˣ+5=27ˣ-4
d) 112ˣ+6 =121
e) 122ˣ+8 = 1
f) 13ˣ=169

Answer 1

answer:

a) $x = 3$

b) $x = log_{22}518$

c)?

d) $x = log_{122}115$

e) $no \: solusion$

f) $x = 2$