4(3b - 5) < -31 + 12b
12b - 20 < -31 + 12b, this is not true because -20 > - 31, so that the solution for the given inequality does not exist.
Seven minus negative two times negative 4 is equal to -1
Simple math rules state that a negative times a negative equals a positive!
Three times negative 2 minus three is equal to -9
you get a negative
(9 - y)(a + 5)
To write the expression "negative ten times the quantity two minus eleven" in numbers, you would first simplify the expression within the parentheses. Two minus eleven equals negative nine. Then, you multiply negative ten by negative nine to get positive ninety. Therefore, the expression "negative ten times the quantity two minus eleven" can be written as -10 * (2 - 11) = 90.
Positive (Plus) times Negative (Minus) always equals a negative (minus).
The quotient of a positive integer by a negative is always negative. Say this to yourself a couple times: "MULTIPLICATION: minus times minus is plus (negative x negative = positive).....minus times plus is minus (negative x positive = negative).....plus times plus is plus (positive x positive = positive) DIVISION: minus divi minus is plus (negative ÷ negative = positive)......minus divi plus is minus (negative ÷ positive = negative).....plus divi plus is plus (positive ÷ positive = positive)"
Seven minus negative two times negative 4 is equal to -1
Simple math rules state that a negative times a negative equals a positive!
Negative times positive equals negative.
I honestly don't know :D but heres something to help you "MULTIPLICATION: minus times minus is plus (negative x negative = positive).....minus times plus is minus (negative x positive = negative).....plus times plus is plus (positive x positive = positive) DIVISION: minus divi minus is plus (negative ÷ negative = positive)......minus divi plus is minus (negative ÷ positive = negative).....plus divi plus is plus (positive ÷ positive = positive)"
Three times negative 2 minus three is equal to -9
negative 49. This is because a minus multiplied by a plus is a minus.
you get a negative
Negative times a Negative is a Positive. Negative minus a Negative is a Negative.
Your answer will depend on the parameters of the instructions. If you're looking for the first derivative, simply use the product rule by changing the denominator to a negative exponent and bringing it up (take the negative square root of the quantity x-2 to the top). Then, follow the rules of calculus and algebra. Wow, that's a mess. Let's see... you get "the quantity x cubed plus 6x squared plus 3x plus 1 times the quantity -1(x-2) raised to the negative second plus the quantity x-2 raised to the negative first times the quantity 3x squared plus 12x plus 3." This is because of the Product Rule. Simplifying (by factoring out (x-2) raised to the negative second and combining like terms) gives us "(x-2) raised to the negative second times the quantity 2x cubed minus 24x minus 7." This can also be written as "2x cubed minus 24x minus 7 all over the quantity x-2 squared." f'(x)= 2x^3-24x-7 (x-2)^2