Answer:
it is 8
Step-by-step explanation:
Answer:
the cotangent is = cos / sen or 1/ tan
Answer:
(5x + 1)x(2x^2+1)
Step-by-step explanation:
Answer:
B. -1
Step-by-step explanation:
STEP 1: Simplify 3x+2(x−9).

STEP 2: Add 8x and x.

STEP 3: Move all terms containing x to the left side of the equation.

STEP 3: Move all terms not containing x to the right side of the equation.

STEP 4: Divide each term by −4 and simplify.
