a + b = 12 , so, b = 12 - a
ab = 72 , substitute
a(12 - a ) = 72
a2 -12a +72 = 0
a = (12 + sq rt (-144)) / 2 = 6 + 6i
b = 6 - 6i
when you add two positive integers the answer is always positive when you add two negative integers the answer is positive when you add one negative and on positive integer, the answer is negative subtracting two negative numbers gets a negative answer subtracting two positive numbers- the answer depends subtracting a negative and positive number- the answer depends, the positive number would have to be bigger than the negative to achieve a negative number, and if the positive number is less, than the answer is still negative
-250
Yes, in temperature measurements, negative four degrees (-4) is colder than negative one degree (-1). This is because the scale represents temperatures below zero, where the further you go into the negative numbers, the colder it gets. Therefore, -4 is less than -1, indicating a lower temperature.
the number gets lower
In this case, a and b are numbers, but we have not been told which numbers they are. Sometimes it is useful to talk about numbers in general. Raising a to the power of b means that the number a gets multiplied by itself, a number of times that is specified by b. So for example, if a is 3 and b is 5, then 3 to the fifth power is 3 x 3 x 3 x 3 x 3. If we do the multiplications, we would wind up with 243.
How about 3 times 600 = 1800 as one example
A negative (real) number multiplied by a positive (real) number will always result in a negative (real) number.
2 and 2, 4 and 1,
there has to be a negative charge in the molecule as there is a positive charge. there is a negative charge and when it and a positive charge gets together it forms something that makes the charge neutral
Square numbers are numbers like 16 because they are two of the same numbers, times itself. like 4x4=16, 3x3=9 The number that gets multiplied by itself is the square root of that number.
Mathematically speaking, there are only up to 3 numbers (if you consider the last as one as well) that do not fulfill the criteria: 0, 1 and infinity. Those are the only numbers that gets the same result when multiplied by itself (however many number times you multiply it).
They are called factors.
The four numbers that multiply together to equal 36 are 1, 1, 6, and 6. This is because 1 x 1 x 6 x 6 = 36. In this case, we have two pairs of the same number, 1 and 6, which, when multiplied together, result in the desired product of 36.
(52,2)(26,4)(13,8)
It can be: 8*81 = 648
when you add two positive integers the answer is always positive when you add two negative integers the answer is positive when you add one negative and on positive integer, the answer is negative subtracting two negative numbers gets a negative answer subtracting two positive numbers- the answer depends subtracting a negative and positive number- the answer depends, the positive number would have to be bigger than the negative to achieve a negative number, and if the positive number is less, than the answer is still negative
5.8571438