Question

Solve: root(9-root(3+root(5-root(3+root169))))

Answer 1

Answer:

Ans root(7)=√7

Root(9-root(3+root(5-root(3+root(169)))))

=Root(9-root(3+root(5-root(3+13)))

=Root(9-root(3+root(5-root(16)))

=Root(9-root(3+root(5-4))

=Root(9-root(4))

=Root(9-2)

=Root(7)