https://www.muft.shiksha/question/a4-965-b2-343-%e0%a4%a4%e0%a4%a5%e0%a4%be-c2-622-%e0%a4%b9%e0%a5%8b-%e0%a4%a4%e0%a5%8b-a2-b3-c3-3abc-%e0%a4%95%e0%a4%be-%e0%a4%ae%e0%a4%be%e0%a4%a8-%e0%a4%b9%e0%a5%88/
a=4.965, b=2.343 तथा c=2.622 हो, तो a2-b3-c3-3abc का मान है