A) use definition 2 to find an expression for the area under the curve y=x^3 from 0 to 1 as a limit.(b) the following formula for the sum of the cubes of the first n integers is proved in appendix e. useit to evaluate the limit in part (a).1^3 + 2^3 +3^3+ = [n(n+1)/2]^2definition 2: the area a of the region s that lies under the graph of the continuous function f is the limit of the sum of the areas of approximating.

are you an artist's daughter? cuz dang you a fine piece of art, girl.

the answer would be 150 books

step-by-step explanation:

if you divide 300 by 2 you will get 150

the correct option is 2.

step-by-step explanation:

according to the given information triangle abc is a right angle triangle with right angle at a. segment ab is 5 and segment ac is 7. point d is on segment bc and angles adb and adc are right angles.

it is given that triangles abd, cad, and cba are similar.

two triangles are similar if their corresponding sides are proportional.

in triangle cba, using pythagoras theorem

                      )

triangle abd and cba are similar,

                            (2)

triangle cad and cba are similar,

                      )

using (1), (2) and (3), we get

hence proved.

therefore option 2 is correct.