Question 9

# $$\sqrt{188+ \sqrt{51+ \sqrt{169}}}$$ = ?

Solution

$$\sqrt{188+ \sqrt{51+ \sqrt{169}}}$$ = $$\sqrt{188+ \sqrt{51+13}}$$ = $$\sqrt{188+ \sqrt{64}}$$ = $$\sqrt{188+ 8}$$ = $$\sqrt{196}$$ = 14