5 x 5 x 5 x 5 x 5 x 5 x 5 x 5 x 5 x 5 x 5 x 5 x 5 x 5 x 5 x 5 x 5 x 5 x 5 x 5 x 5 x 5 x 5 x 5 ^ 2 x 5 x 5
$$\sum_{a}^{b}{C}$$ 3 x 4
y=(0.03475*$a^{2}$)+(0.0937*a)
1 + 11 + 111 + 2222
4 + 44 + 444 + 4444 x 4 + 22222
3𝑃^3𝑄+18𝑃^2𝑄^2+6𝑃𝑄^3
3.6 x 4.1 + 6.2
4x - y =3 ; 2x+3y=5
when x=0 find yfrom y-3x=8
4 / 2 x 6 + 3.17 / 1.15 x 2.7 (1.35 x 2) 3 ^ 2
