Evaluate: \(\sqrt{20+\sqrt{17+\sqrt{55+\sqrt{73+\sqrt{64}}}}}\)
5
Step 1
\(\sqrt{64}=8;\quad\sqrt{73+8}=9;\quad\sqrt{55+9}=8\)
Step 2
\(\sqrt{17+8}=5;\quad\sqrt{20+5}=5\)
The value of $2^{2}+ \sqrt{ 10^{2} } -9 \sqrt{16} -17$ is
The value of 67 − 9 × [ 4 + 3 × { 16 − 8 ( 6 − 5 ) × 2} ÷ 32] is: