Evaluate each expression. | 9 | = -9 because Multiplying and Dividing with Positive and Negative Numbers. ... When the signs of the two numbers are the same, the answer will be positive. When the signs of the two numbers are different, the answer will be negative.
It appears that the question is incomplete and so cannot be answered. There should be a number (or variable) after "minus".
enter the negative first
You cannot solve it though it is possible to evaluate the expression. -5 + 9 * 6 = -5 + 54 = 49
Your standard Windows calculator (or equivalent in another operating system) will do negative numbers.
negative 4 with negative 3 as an exponent
The expression "-b".
It is a negative rational number. Whether it is for evaluate or anything else makes no difference.
order of operations:);evaluate powers first, parenthesis second, multiplication and division third (if there is a combination of the two it doesn't matter the order you evaluate), and addition and subtraction last (like multiplication-division it doesn't matter the order you evaluate these two, a helpful tool for this step is to change all minus operations to plus negative).
Sure, why not?
C-3 = 1/(c3)
There should be a negative button on your calculator, separate from the minus button. Press that button before pressing the buttons for the numbers of the exponent.
The details vary, depending on the calculator. To specify, for example, 5 to the power -2, you might typically press the following keys: 5 (xy) 2 (+/-) To specifically 10 to a positive or negative power, use the antilog function; for example, for 10 to the power -6: 6 (+/-) (10x)
* If "a" is positive, "-a" is negative.* If "a" is negative, "-a" is positive. * If "a" is zero, "-a" is zero. If you want to force a negative number, you can write -|a|, i.e., the negative of the absolute value.
-9... Use a calculator
By using a calculator:)
0-(first #)-(2nd #)
Same place as the minus sign
Because it thinks that the negative sign is actually another operation to do and because of the order of operations, the calculator squares it first then makes it negative. To fix it, type it in like this (-3)2
[1/(1+Ab)] is the expression for sensitivity...