k+2k
(x-4)(x-2)
express 2x+3/2=3y-5/3 inax
+by+c=0 form and find a+b+c
\frac{9800000}{23750000000}\times100\ =
find the nth term and sum of nth term of 5+7+13+31+85+.........
$$\int$$ (x+1)dx/(3+2x-x^2)
-23 = 7a + 12
x+1/3=x/4
2(4p+7)=30
