You would like the spreadsheet to add the values in cell a1 and a2 and then multiply this answer by the value in cell b1. what would your formula look like? a1+a2*b1 =a1+a2*b1 =(a1+a2)*b1 =(a1+a2^b1

Find the value of x. give reasons to justify your solutions! c ∈ ae

(c) the diagram shows the first three shapes of a matchsticks arrangement. first shape = 3second shape = 5third shape = 7given m represents the number of matchstick used to arrange the n'th shape.(i) write a formula to represent the relation between m and n. express m as the subjectof the formula.(ii) 19 matchsticks are used to make the p'th shape. find the value of p.

Use sigma notation to represent the following series for 9 terms.