1003044603 | math4u.vsb.cz

SubArea:

Exponential equations and inequalities

Level:

Project ID:

1003044603

Source Problem:

Accepted:

1

Clonable:

1

Easy:

0

How many solutions does the following equation have?

81^{x} - 8 \cdot 9^{x} = 9

Exactly one solution

Exactly two solutions

No solutions

Infinitely many solutions