Question

If $\frac{2\sqrt{3}-7\sqrt{2}}{\sqrt{11}-\sqrt{3}+2\sqrt{2}}=p+q\sqrt{6}+r\sqrt{22}+s\sqrt{33},$ then $\left[4r-\frac{12}{7}s+\frac{12}{17}q-\frac{4}{11}p\right]$ equals

यदि $\frac{2\sqrt{3}-7\sqrt{2}}{\sqrt{11}-\sqrt{3}+2\sqrt{2}}=p+q\sqrt{6}+r\sqrt{22}+s\sqrt{33},$ तब $\left[4r-\frac{12}{7}s+\frac{12}{17}q-\frac{4}{11}p\right]$ बराबर है

• A. $\frac{-21}{288}$
• B. 4
• C. 3
• D. –6

Answer 1

The correct option is B 4

Solution