Consider the derivation of sin(2x).
Where is the error?
Step 2 should read = cos(x)cos(...
Mathematics, 23.10.2020 20:10 katlyn10289
Consider the derivation of sin(2x).
Where is the error?
Step 2 should read = cos(x)cos(x) – sin(x)sin(x).
Step 2 should read = sin(x)cos(x) – cos(x)sin(x).
Step 3 should read = – 2sin(x)cos(x).
Step 3 should read = 2sin(x)cos(x).
Answers: 2
Another question on Mathematics
Mathematics, 21.06.2019 16:30
Rectangle pqrs has length a and width 4b. the x-axis bisects ps and qr what are the coordinates of the vertices
Answers: 2
Mathematics, 21.06.2019 19:20
Will give brainliest immeadeately true or false: the origin woud be included in the solution set for the inequality: y< 2x-5
Answers: 1
Mathematics, 21.06.2019 21:30
Suppose y varies directly with x. write a direct variation equation that relates x and y. then find the value of y when x=12 y=7 when x=3
Answers: 1
Mathematics, 22.06.2019 00:00
The construction of copying qpr is started below. the next step is to set the width of the compass to the length of ab. how does this step ensure that a new angle will be congruent to the original angle?
Answers: 1
You know the right answer?
Questions
Computers and Technology, 30.07.2019 04:30
Physics, 30.07.2019 04:30
Chemistry, 30.07.2019 04:30
Spanish, 30.07.2019 04:30
Health, 30.07.2019 04:30
English, 30.07.2019 04:30
Social Studies, 30.07.2019 04:30
Geography, 30.07.2019 04:30
World Languages, 30.07.2019 04:30
Mathematics, 30.07.2019 04:30
Computers and Technology, 30.07.2019 04:30
Mathematics, 30.07.2019 04:30
