2 years ago

Which is better left riemann or right riemann? and why?

1 answer:

6 0

Step-by-step explanation:

It depends on your function. It also depends on if you want an overestimate, or underestimate. Riemann sums are used to approximate integrals by summing the area of 'n' amount of rectangles.

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Reminder: variables are on both sides

yarga [219]

Start by multiplying both sides of the equation by 7 (the common denominator).

$7 \left(\frac{6z}{7} -27 \right)=7\left(\frac{21-4z}{7} \right) \\ 6z-189=21-4z$

Add 4z to both sides.

$10z-189=21$

Add 189.

$10z=210 \\ z=21$