a) 4x = 1024
x = 256
b) 5x = 1 625
= 325
c) (√2)* = 1/8
= √2/8 = 1/2√2
d) 92x = 3x-4
91x = -4
x = -4/91
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a) 4x = 1024
x = 256
b) 5x = 1 625
= 325
c) (√2)* = 1/8
= √2/8 = 1/2√2
d) 92x = 3x-4
91x = -4
x = -4/91