" 7."3x^(2)-243=0

Solve each of the following equatins : 3x^(2)-243=0

Solve each of the following quadratic equations: 3x^(2)-243=0

Solve each of the following equatins : 3x^(2)-243=0

If 3x^(2)-7x+2=0 and 15x^(2)-11x+a=0 have a common root and a is a positive real number then the sum of the roots of the equation 15x^(2) -ax +7=0 is

Evaluate: lim_(x rarr 3)(x^(5)-243)/(x-3) .

If x = 2 then the value of x^(3) + 27x^(2) + 243x + 631 is

Find the nature of the roots of 3x^(2)+7x+2=0

lim_(xto0) ((729)^(x)-(243)^(x)-(81)^(x)+9^(x)+3^(x)-1)/(x^(3))