1.

\(\sqrt {43 + \sqrt {32 + \sqrt {4 + \sqrt {130 + \sqrt {196} } } } }\) is equal to1). 72). 63). 84). 10

Answer»

Let us solve each of the square roots INDIVIDUALLY:

√196 = 14

14 + 130 = 144

√144 = 12

12 + 4 = 16

√16 = 4

4 + 32 = 36

√36 = 6

6 + 43 = 49

√49 = 7


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