If ( A=2 x^ 2 i+3 y z j-x z^ 2 k ), and ( Delta varphi=-3 x^ 2 i-x^ 3 j+2 k ), which of the following is equal toA. ( Delta varphi ) at point ( (1,1,-1) )
1.If A=2x2i+3yzj−xz2k, and Δφ=−3x2i−x3j+2k, which of the following is equal toA. Δφ at point (1,1,−1)
If ( A=2 x^ 2 i+3 y z j-x z^ 2 k ), and ( Delta varphi=-3 x^ 2 i-x^ 3 j+2 k ), which of the following is equal toA. ( Delta varphi ) at point ( (1,1,-1) ) | Suva Ai