2 Civen that f(x, y) = 4² y³- Sinx
+3y-Cosy +5x + 10x² -e–³;
establish that, the order in which
the derivatives are taken in the mixed partial
is
immaterial.​

When a rectangle is dilated, how do the perimeter and area of the rectangle change?

The jewelry store is having a sale. necklaces that were regularly priced at $23.50 are on sale for $18.80. what is the percentage of decrease in the price of necklaces?

According to the 2008 u. s. census, california had a population of approximately 4 × 10^7 people and florida had a population of approximately 2 × 10^7 people. which of the following is true? a. the population of florida was approximately two times the population of california. b. the population of florida was approximately twenty times the population of california. c. the population of california was approximately twenty times the population of florida. d. the population of california was approximately two times the population of florida.