I think you mean zero to negative infinity is {x: x< or equal to 0}
There is no answer to this problem unless x is 0. For the suare root of 98x to be a real number, x has to be positive or zero. For the square root of -147x to be a real number, x has to be negative or zero. Seeing has x has to fit both requirements, the problem has an answer only if x is zero.
I will assume that this is sopposed to be integrated with respect to x. To make this problem easier, imagine that the integrand is x raised to the negative 3. The integral is 1/(-2x-2) plus some constant c.
When you have a problem that you need to solve!
e2x + ex = 0e2x = -exe2x / ex = -1ex = -1x = ln(-1)Actually, that's just a restatement of the original problem, but that'sas far as you can go with it, because there's no such thing as the log(or the ln) of a negative number. Your equation has no solution.
its a problem when you loose your shoe. its a hazard to ride your bike in the street.
The domain is the set of all possible x values, for this problem it would be negative infinity to positive infinity. The range is the set of all possible y values, for this problem it would be -2 too +2
infinity/infinity if you are to wright this out, well... you can't, so therefore it is the longest.
1-infinity
Infinity added to anything is infinity (with the exception of -infinity, as it is an indeterminate form). Thus, infinity + 2 = infinity.The problem is that (although it is easy to think of it this way) infinity is not a number. Infinity is, rather, the concept that something is boundless.Thus, "infinity + 2" is a category error. (This is (supposed to be) a sum in maths, and infinity is not a number.)
Scientific notation is not a problem that needs to be "solved".
509,200,000 in Scientific Notation = 5.092 x 108
55555
It can be a problem to do with adding or subtracting or exponents.
The problem you have shown is in scientific notation, in standard notation, you're looking at 34.
No.
example: 5,000,000,000 Scientific notation: 50 x 10^8 example: 7,000 scientific notation: 7. x 10^3
This problem can be expressed as, x - 7 ≤ -3. Adding 7 to both sides gives, x ≤ 4. Then the number can have any value in the range 4 to -∞ (negative infinity).