Basidiomycota /bÉËsÉªdi.ÉµmaÉªËkoÊtÉ/ is one of two large phyla that, together with the Ascomycota, constitute the subkingdom Dikarya (often referred to as the higher fungi) within the kingdom Fungi.
Here are the rules for multiplying decimal numbers: 1  Multiply the numbers just as if they were whole numbers: 2  Line up the numbers on the right--do not align the decimal points. 3  Starting on the right, multiply each digit in the top number by each digit in the bottom number, just as with whole numbers.  Add the products.
For addition and subtraction, use the standard + and - symbols respectively. For multiplication, use the * symbol. A * symbol is not necessary when multiplying a number by a variable. For instance: 2 * x can also be entered as 2x. Similarly, 2 * (x + 5) can also be entered as 2(x + 5); 2x * (5) can be entered as 2x(5). The * is also optional when multiplying with parentheses, example: (x + 1)(x - 1).