$2\times 2=4\ \ \ 3\times 2=6\ \ \ 4\times 2=8\ \dots \ 9\times 2=18$ $2\times 3=6\ \ \ 3\times 3=9\ \ \ 4\times 3=12\ \dots \ 9\times 3=27$ $\ \dots \dots \ \ \ \ \ \ \dots \dots \ \ \ \ \ \ \ \dots \dots \ \ \ \ \ \ \ \ \ \ \ \dots \dots $ $2\times 9=18\ \ \ 3\times 9=27\ \ \ 4\times 9=36\ \dots \ 9\times 9=81$
|