402รท13 into mixed fraction
42.14 divided by 20
Hcf of a(a+b) a^2(a^2-b^2)a(a-b)
f(x) = -7x^2+8x+2
4/5*(-2/3)-2/5*1/3+3/5*4/5
by using the suitable property
103270812048
1895709822
58789983696
10395642674
(1/2)log(2$\sqrt{2}$ )
fined the value of X that will make the expression meaningless or undefined
7 over X
(1/2)log2$\sqrt{2}$
6x^2 + 7x + 9 = 11x^2