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2 years ago

Example 3: A rectangular garden has a length of (x + 4) feet and a width of (x+3) feet.

Mathematics

1 answer:

VMariaS [17]2 years ago

3 0

9514 1404 393

Answer:

4x +14 . . . feet

Step-by-step explanation:

The perimeter is given by ...

P = 2(L+W)

P = 2((x +4) +(x +3)) = 2(2x +7)

P = 4x +14

The perimeter of the garden is 4x +14 feet.

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PLZ HELP!!! Use limits to evaluate the integral.

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Let's use the right endpoints as our sampling points; they are given by the arithmetic sequence,

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We approximate the integral with the Riemann sum:

$\displaystyle\sum_{i=1}^nf(r_i)\Delta x_i=\frac{112}n\sum_{i=1}^ni^3$

Recall that

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Take the limit as <em>n</em> approaches infinity, and the Riemann sum converges to the value of the integral:

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