Set up an integral for solving dydx=x2+x when y(3)=17. y(x)= +∫ t= t= Evaluate your answer to the previous part to find y(x). y(x)= help (formulas) Solve this differential equation normally to double-check that you obtain the same solution.

By the fundamental theorem of calculus, we have

3 qrs + 3/2 xy hope this : /

step-by-step explanation:

answer: - (a)

(b) 88 seats

step-by-step explanation:

given: in an auditorium, there are 22 seats in the first row and 28 seats in the second row.

thus first term=

second term=

the number of seats in a row continues to increase by 6 with each additional row.

⇒d= 6

a) given formula :

b)   let the number of seats (n) = 12

substitute n=12 in the explicit rule formed in (a)

∴there are 88 seats in 12 rows.