Question: 2/20 The horizontal distance traveled by a frog during one hop is given by
the function d = 2sine cose. Which expression below also gives the
horizontal distance traveled?
A. d = 2sin2 e
B. d = sin2e
C. d = 2cos2e
D. d = cos2e
OA
OB
OD
Can anyone answer

B. d = sin2e

Step-by-step explanation:

Use the following identity: 2cos(x)sin(x)=sin(2x)

Therefore

d = 2sine cose

can be written as

d=sin(2e)

However, if you want step by step (for example if your teacher does not give you formula sheets with identities let me know.

10000

step-by-step explanation: divide by 2,

the simplified form is

step-by-step explanation:

we want to simplify the expression,

let us change the middle bar to a normal division sign to obtain,

we multiply the first fraction by the reciprocal of the second fraction to obtain,

we factor to obtain,

we cancel the common factors to get,

we simplify to get,

the correct answer is b