← CAT 2019 Slot 2 QA

CAT 2019 Slot 2 QA · Question 1

The real root of the equation 2^6x + 2^3x+2 - 21 = 0 is

A.
$\frac{l o g _{2} 3}{3}$
B.
log₂9
C.
$\frac{l o g _{2} 7}{3}$
D.
log₂27

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