you mean 3x(4-8y)=3(2xy-5x)?
Formula for Riemann Sum is:
interval is [1,3] so a = 1, b = 3
f(x) = 3x , sub into Riemann sum
Continue by simplifying using properties of summations.
Now you have an expression for the summation in terms of 'n'.
Next, take the limit as n-> infinity.
The limit of
goes to 0, therefore the limit of the summation is 12.
The area under the curve from [1,3] is equal to limit of summation which is 12.
Answer:
c is correct.
Step-by-step explanation:
First we simplify the expressions of the parties, and when we get to the two fractions, we multiply the cross, and the answer is obtained.
It should be noted that with a few quick calculations the correct option was reached.
The answer is 1/7 and can be explained mathematically in the picture
Answer:
24. 10x
25. 24x
26. -3x
27. -25x
28. 56x
29. 10x
Step-by-step explanation:
If it says 5x+5 just add 5+5 5han add the x so 10x
If it 5x-5 just subtract them to it 0x
have a great day love :)