Solve: In(x-2)-In(x+2)=4: explain how you got to your answer.

No real solutions.

Step-by-step explanation:

We want to solve the equation:

Recall that:

Therefore:

By Definition:

Cross-multiply:

Distribute:

Isolate the x:

Factor:

Divide. Therefore:

However, note that logs cannot be negative and must be nonzero. According to the first logarithm, x > 2 and according to the second, x > -2. Since the answer is not greater than two, there are no real solutions.

60

step-by-step explanation:

every triangle measures a total of 120 degrees. you have to find angle c. we know that isosceles triangles angles are equal. 60 degrees plus 60 degrees gives you 120.

step-by-step explanation:

let pq = qr = rs = x, and xz = y and zu = z.

if the horizontal lines are parallel, then corresponding segments are in proportion:

substitute:

therefore 3 = y = z.

xu = y + z → xu = 3 + 3 = 6