Project ID:
5000000027
Accepted:
Template:
Question:
Je dána logaritmická rovnice, vyberte její správnou exponenciální formu.
Question Row 1:
$\log_28=x$
Answer Row 1:
$2^8=x$, $x^2=8$, *$2^x=8$, $8^x=2$
Question Row 2:
$\log_vn=a$
Answer Row 2:
*$v^a=n$, $v^n=a$, $n^a=v$, $a^n=v$
Question Row 3:
$\log_3t=5$
Answer Row 3:
$5^t=3$, $t^5=3$, *$3^5=t$, $5^3=t$
Question Row 4:
$\log_u\frac14=-2$
Answer Row 4:
*$u^{-2}=\frac14$, $-2^u=\frac14$, $u^{\frac14}=-2$, $-2^{\frac14}=u$
Question Row 5:
$\log_{16}x=\frac12$
Answer Row 5:
*$16^{\frac12}=x$, $16^x=\frac12$, $\left(\frac12\right)^{16}=x$, $x^{\frac12}=16$
Question Row 6:
$\log_{\frac12}y=-3$
Answer Row 6:
$y^{\frac12}=-3$, $y^{-3}=\frac12$, *$\left(\frac12\right)^{-3}=y$, $-3^y=\frac12$
Question Row 7:
$\ln p = -1$
Answer Row 7:
$p^{-1}=\mathrm{e}$, *$\mathrm{e}^{-1}=p$, $p^{\mathrm{e}}=-1$, $\mathrm{e}^p=-1$
Question Row 8:
$\log 100 = b$
Answer Row 8:
*$10^b=100$, $b^{10}=100$, $100^{10}=b$, $b^{100}=10$
Tex:
% tiket 32667
\pocetsloupcu{4}