Question

$\sqrt{9^2+11^2-6}=X\times56\div8$

• A. 8
• B. 14
• C. 2
• D. 74

Answer 1

Answer:

C. 2

$\sqrt{9^2+11^2-6}=X\times56\div8$

$\sqrt{81+121-6}=X\times56\div8$

$\sqrt{196}=7X\implies{X}=14/7=2$