If you would like to know what is the value of 54 - 4 * a^2 + 3 * b^3 when a = -2 and b = 4, you can calculate this using the following steps:
54 - 4 * a^2 + 3 * b^3 = 54 - 4 * (-2)^2 + 3 * 4^3 = 54 - 4 * 4 + 3 * 64 = 54 - 16 + 192 = 230
If you would like to know what is the value of 54 - 4 * a^2 - 3 * b^3 when a = -2 and b = 4, you can calculate this using the following steps:
54 - 4 * a^2 - 3 * b^3 = 54 - 4 * (-2)^2 - 3 * 4^3 = 54 - 4 * 4 - 3 * 64 = 54 - 16 - 192 = -154
Answer:
1
Step-by-step explanation:
Answer: -3.4.(-2) • (-2)= -48
Step-by-step explanation: please keep in mind that every number that you multiply by 0 is equal to 0, it does not mind if number is positive or negative the result will be always 0, if we have this clear we can pass with following step.
then you do not need resolve the equation with 0 because you know that result will be 0, after that we get only one equation the first one.
-3 * 4 * (-2) * (-2)
keep in mind when you are multiplying numbers with the same sign the product will be positive, but when you are multiplying numbers with different signs the result will be negative.
we can resolve this value by value for example
-3 * 4 * (-2) * (-2)
-3 * 4= -12
then we get the following equation
-12 * (-2) * (-2)
then we can pass with the next value
-12 * (-2) = 24
then we get the following equation
24 * (-2) = -48
as you can see this will be the only one equation with a negative product.
Answer: 49
reason:
okay so basically to get to 3 to 5 you have to add 2. To get to 21 to 35 you need to add 14. To get to 5 to 7 you need to add 2, therefore adding 14 to 35. It's a pattern :)
Three million, three hundred eighty-eight thousand, one hundred ninety-eight