Answer: 2^2 x 3^2 x 5
You can use a star symbol * in place of the x symbols.
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Explanation:
We simply circle the primes where they have the largest exponent.
The unique primes listed here are: 2, 3, 5
- The prime 2 has the highest exponent of 2, meaning 2^2 is part of the answer.
- The prime 3 has the highest exponent of 2, meaning 3^2 is also part of the LCM
- The prime 5, without any exponent, is also part of the LCM. We can write this as 5^1 or just leave it as 5.
Answer:
at constant C = -56 satisfies the given condition of y(x)
Step-by-step explanation:
differentiate y(x) w.r.t.x
= 
= 
attached is the remaining part of the detailed solution and the sketch of the several typical solutions
To solve this problem, let us first assign variables. Let
us say that:
A = runner
B = cyclist
d = distance
v = velocity
time = t
The time in which the cyclist overtakes the runner is the
time wherein the distance of the two is the same, that is:
dA = dB
We know that the formula for calculating distance is:
d = v t
therefore,
vA tA = vB tB
Further, we know that tA = tB + 2, therefore:
vA (tB + 2) = vB tB
4 (tB + 2) = 14 tB
4 tB + 8 = 14 tB
10 tB = 8
tB = 0.8 hours = 48 min
Therefore the cyclist overtakes the runner after 0.8
hours or 48 minutes.
The answer is the second one
