Question

what is the difference between
d²y/dx² and (dy/dx)²​

Answer 1

Answer:

please tell the value and doesn't have your answer

Answer 2

Answer:

atomic no nahi

find Kar na hai valency

Step-by-step explanation:

no. of Neutron of an elements is 12and proton is 11 then find its mass no, Atomic no. and no of an electron and valency also