Provide R.D Sharma solutions of class 11 as it is a common demand by many students
If the roots of the equation x2-2ax+a2+a-3 =0 are less than 3 then find the set of all possible values of a. (ans : -infinity, 2)
If a+ib = c+i / c-i, where c is real, prove that a2 + b2 =1 and b/a = 2c / c2 -1.
If iZ3+ Z2 - Z + i = 0 ' then show that mode of Z = 1
Provide R.D Sharma solutions of class 11 as it is a common demand by many students
If the roots of the equation x2-2ax+a2+a-3 =0 are less than 3 then find the set of all possible values of a. (ans : -infinity, 2)
If a+ib = c+i / c-i, where c is real, prove that a2 + b2 =1 and b/a = 2c / c2 -1.
If iZ3+ Z2 - Z + i = 0 ' then show that mode of Z = 1