[sqrt(2),sqrt(8),sqrt(18),sqrt(32),]

Which of the following are Aps? If they form an AP, find the common difference d and write the next three terms. (i) 24m8m16,….. (ii) 2,5/2, 3, 7/2 ,….. (iii) -1.2, -3.2, -5.2, -7.2 ,…….. (iv) -10,-6,-2,2 ,……….. (v) 3,3+sqrt(2), 3+2sqrt(2), 3+3sqrt(2) ,.......... (vi) 0.2, 0.22, 0.222, 0.2222,..... (vii) 0,-4, -8,-12 ,.......... (viii) -1/2, -1/2, -1/2, -1/2 ,........... (ix) 1,3,9,27,....... (x) a,2a, 3a, 4a,....... (xi) a, a^(2), a^(3), a^(4) ,......... (xii) sqrt(2), sqrt(8), sqrt(18), sqrt(32) ,...... (xiii) sqrt(3), sqrt(6), sqrt(9), sqrt(12) ,...............

2sqrt(8)+5sqrt(32)

Show that each of the progressions given is an AP. Find the first term , common difference and next term of given series (iii) sqrt2 ,sqrt8 , sqrt(18) ,sqrt(32) . . .

Which of the following are Aps? If they form an AP find the common difference d and write three more terms. sqrt2,sqrt8,sqrt(18),sqrt(32)......

Answer each question by selecting the proper alternative from those given below each question so as to make each statement true : The sum of the first n terms of the AP sqrt2,sqrt8,sqrt(18),sqrt(32) ......is .......

Find the value of (sqrt(32)+sqrt(48))/(sqrt(8)+sqrt(12))

Find the value of '(sqrt(32)+sqrt(48))/sqrt(8)+sqrt(12))