Project ID:
5000000030
Accepted:
Template:
Question:
How many solutions do the following equations have?
Answer Header 1:
\begin{minipage}[t]{2cm} exactly one\\ solution \end{minipage}
Answer Header 2:
\begin{minipage}[t]{2cm} exactly two\\ solutions \end{minipage}
Answer Header 3:
no solutions
Question Row 1:
$2\cdot9^x-6=4\cdot3^x$
Answer Row 1:
1
Question Row 2:
$3^x-10+3^{2-x}=0$
Answer Row 2:
2
Question Row 3:
$3^{2x}-6\cdot3^x=27$
Answer Row 3:
1
Question Row 4:
$9^x+2\cdot3^x-3=0$
Answer Row 4:
1
Question Row 5:
$2^{2x}=-2^x-1$
Answer Row 5:
3
Question Row 6:
$4^{2x+1}=17\cdot4^x-4$
Answer Row 6:
2
Question Row 7:
$3^x=2+3\cdot3^{2x}$
Answer Row 7:
3
Question Row 8:
$49^x+9\cdot7^x+14=0$
Answer Row 8:
3
Tex:
% tiket 32640
\pocetsloupcu{3}
\QuestionSkip=4\bigskipamount