For given power series the radius of convergence is 2.
For given question,
We have been given a power series
We need to find the radius of convergence of the power series.
We use ratio test to find the radius of convergence of the power series.
Let
Consider,
By Ratio test, given power series converges at
⇒ |x| < 2
So, the radius of convergence is 2.
Therefore, for given power series the radius of convergence is 2.
Learn more about the radius of convergence here:
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<span>9 + (-4) - 6
<em>[open the bracket, +(-) = - ]</em>
</span>= 9 - 4 - 6
<em>[Both operations required are -, work from left to right]</em>
= 5 - 6
= - 1
12/15=4/5 original speed
12/20=3/5 increase by 5mph
He will reach 12 minutes earlier than he goes 15 miles per hour.
Correct me if I am wrong.
(2x)sqrt 2- 64y2 is the answer
9514 1404 393
Answer:
288 km²
Step-by-step explanation:
The surface area is the sum of the area of the square base and the area of the four triangular faces.
SA = (10 km)² + 4(1/2)(10 km)(9.4 km) = 288 km²
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The area formulas for a square and a triangle are ...
A = s² . . . . area of a square of edge length s
A = 1/2bh . . . . area of a triangle with base b and height h