Question 2(Multiple Choice Worth 5 points)
(01.03 HC)
Rocky simplified an ex...
Mathematics, 18.02.2020 20:55 jazmine1260
Question 2(Multiple Choice Worth 5 points)
(01.03 HC)
Rocky simplified an expression in three steps, as shown:
x to the power of negative 5 multiplied by y to the power of 2, over y multiplied by x to the power of 3 multiplied by x to the power of 3 multiplied by y to the power of negative 5, the whole to the power of 2 equals x to the power of negative 10 multiplied by y to the power of 4, over y to the power of 2 multiplied by x to the power of 6 multiplied by x to the power of 6 multiplied by y to the power of negative 10 equals x to the power of negative 10 multiplied by y to the power of 4, over y to the power of negative 8 multiplied by x to the power of 12.
Which is the first incorrect step and why?
Step 1, all the exponents are increased by 2
Step 1, all the exponents are multiplied by 2
Step 2, the exponents in the denominator are added during multiplication
Step 3, the exponents of the same base are added during division
Answers: 2
Mathematics, 21.06.2019 23:00
Afunction, f(x), represents the height of a plant x months after being planted. students measure and record the height on a monthly basis. select the appropriate domain for this situation. a. the set of all positive real numbers b. the set of all integers oc. the set of all positive integers od. the set of all real numbers reset next
Answers: 3
Mathematics, 22.06.2019 01:40
Afamily has two cars. the first car has a fuel efficiency of 25 miles per gallon of gas and the second has a fuel efficiency of 15 miles per gallon of gas. during one particular week, the two cars went a combined total of 1025 miles, for a total gas consumption of 55 gallons. how many gallons were consumed by each of the two cars that week?
Answers: 1
Mathematics, 22.06.2019 02:30
Why does the shape of the distribution of the weights of russet potatoes tend to be symmetrical?
Answers: 3
Mathematics, 13.02.2020 16:45
History, 13.02.2020 16:45
Mathematics, 13.02.2020 16:45
Mathematics, 13.02.2020 16:45
Mathematics, 13.02.2020 16:45
Mathematics, 13.02.2020 16:46
Mathematics, 13.02.2020 16:46
History, 13.02.2020 16:46
Mathematics, 13.02.2020 16:46