You might do it by performing the indicated multiplication.
Observe, as we demonstrate:
(-9) x (8) = -72
8/9
To simplify ( 8(5x - 9) ) using the distributive property, you multiply each term inside the parentheses by 8. This gives you ( 8 \times 5x - 8 \times 9 ), which simplifies to ( 40x - 72 ). Thus, the expression simplified is ( 40x - 72 ).
6 goes in 12 times. 8 goes in 9 times. 9 goes in 8 times.
-0.8888 repeating
8 times 1 = 8 8+1=9
-9 x -8 = +72 negative x negative = positive
81
To simplify the expression 1/8 * 8/9, you first multiply the numerators together (1 * 8 = 8) and the denominators together (8 * 9 = 72). This gives you 8/72. Next, you simplify the fraction by finding the greatest common factor of 8 and 72, which is 8. Dividing both the numerator and denominator by 8 gives you the simplified fraction of 1/9.
-3.375
-4/9 × 9/10 × -5/8 = (-4 × 9 × -5) / (9 × 10 × 8) = 180/720 = 1/4 or .25
it depends on what surd you have. Take root 72 for example, to simplify this, divide by a factor of 72, in this case 8, so that you are left with root 8 times by root 9. The root 9 can be simplified to just 3, and you will be left with 3 root 8 as your simplified answer
well a positive times a negative equals a negative so if the problem was -8 times 9 it would equal -72
9 + (-8) = 1
8/9
8
8.0 × 10-9 written in regular notation is: 0.0000000080
36/8 = 9/2