Question

The next term of the A.P √8,√18,√32,.... Is(a)√42(b)√50()√49()√52

Answer 1

a = √8
d = √18-√8

T4 = T3 + d
T4 = √32+(√18-√8)
= √(2×2×2×2×2) + √(2×3×3) - √(2×2×2)
= 4√2 + 3√2 - 2√2
= 5√2
= √2×5×5
= √50
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hope this helped ...

Answer 2

the answer is b) root 50.