question_answer

If \[a=3\] and \[b*c=\frac{\sqrt{(b-c)+({{b}^{2}}-{{c}^{2}})}}{2bc}\], then calculate \[a\times b*c\] for \[b=7\], \[c=3\] यदि \[a=3\] और \[b*c=\frac{\sqrt{(b-c)+({{b}^{2}}-{{c}^{2}})}}{2bc}\], तो \[a\times b*c\] का मान ज्ञात करिये, जब \[b=7\],\[c=3\]

A) \[\frac{\sqrt{11}}{7}\]

B) \[\frac{11}{7}\]

C) \[\frac{11}{\sqrt{7}}\]

D) \[\sqrt{\frac{11}{7}}\]