Indicate whether 'the number of pages in this text' is an exact number or a measured quantity subject to uncertainty.

Write the expression as the logarithm of a single quantity.
$3 \ln x+2 \ln y-4 \ln z$

Translate to an inequality.

$2$ more than the quantity $3$ times a number is at most $11$.

If a group of sellers could form a cartel, what quantity and price would they try to set?.

Write the expression as the logarithm of a single quantity.

$$3 \ln x+2 \ln y-4 \ln z$$

What type of quantity—a scalar or a vector—is potential gradient? How would you know?

In this problem write the given quantity without the absolute value symbols.

$$|2.6-\sqrt{7}|$$

In this exercise, write the expression as the logarithm of a single quantity.

$$\log _9 12-\log _9 x$$

Condense the expression to the logarithm of a single quantity.

$$\frac{1}{4} \log_{3}5x$$

Simplify the expression: $\cot x \sin x - \sin$ quantity $\pi$ divided by two minus $x + \cos x$.

Solve this formula for the quantity given. $Q=\frac{I^2 R t}{J}$ for $R$

Solve this formula for the quantity given. $Q=\frac{I^2 R t}{J}$ for $I$

What input quantity controls the output current in a BJT? A JFET? If the quantities are different, explain.

Use the linear approximation to estimate the given quantity.

$$f(x)=e^{-x} ; a=\ln 2 ; 1 / e$$