What is equal to a to power of3-b to the power of 3
In triangle ABC AB 20 CM BC 21 cm and the perimeter of triangle ABC is equal to 70 cm find the area of triangle ABC using heron's formula
find the inverse of matrix A=[1 2 2 -1] by tranformation or elementary operation
i want to pay salary to ram, so i have to create a ledger for ram..but i couldn't decide that which group will be used for ledger (ram)