Question

The next term of ap √7,√28,√63is

Answer 1

Answer:

Let √7=x

Then the term becomes x,2x,3x

Now the common difference becomes x

So next term is 4x that is 4√7=√118 hence final answer√118

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Answer 2

Answer:

$\sqrt{7 \times 1} \\ \sqrt{7 \times 4 } \\ \sqrt{7 \times 9} \\ 1 \\ 1 + 3 = 4 \\ 4 + 5 = 9 \\ 9 + 7 = 16 \\ \\ \\ or \\ {2}^{2} \\ {3}^{2} \\ {4}^{2} = 16 \\ \sqrt{7 \times 16} \\ answer \: is \: \sqrt{7 \times 16} = \sqrt{112}$

hope it helps............