Solve for x:10 - (7 x^2)/3 + X^4/3 = 0
Subtract X^4/3 + 10 from both sides:-(7 x^2)/3 = -X^4/3 - 10
Multiply both sides by -3/7:x^2 = X^4/7 + 30/7
Take the square root of both sides:Answer: x = sqrt(X^4/7 + 30/7) or x = -sqrt(X^4/7 + 30/7)
Answer:
Step-by-step explanation:
Apply sum of cubes formula:
Answer:
x = 10
Step-by-step explanation:
Given question is incomplete; here is the complete question.
A man (M) is standing halfway between a tree (T) and a lamppost (L). What is the value of x.
TM = (2x + 8)
ML = (3x - 2)
Since, a man M is standing halfway between a tree and a lamppost,
measure of TM = measure of ML
(2x + 8) = (3x - 2)
3x - 2x = 8 + 2
x = 10
Therefore, x = 10 will be the answer.