A negative exponent is exactly the same as a positive one with one major exception: a negative power means divide 1 by that number. Sounds complicated but if you see it it's much simpler.
2=2/1
25=25/1
2^2=(2^2)/1
25^2=(25^2)/1
2^-2=1/(2^2)
25^-2=1/(25^2)
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ab*ac=ab+c consider the powers of 2. 22=4, 23=8, 22*23=32=23+2=25 when multiplying a number by itself, you raise its power by one. when multiplying a number by itself n times, you raise it to the power of n, so if you raise a number to the power n, then the seame number to the power m, then multiply these together you are multiplying n+m times
No, Negative Nine or -9 is not a natural number since natural numbers mean only those numbers which start from 1 to infinity. No negative integers are included in this category of numerals.
Let the number be x and if you mean: -3x+7 = -11 then the value of x is 6
If you multiply a positive number by a negative it always equals a negative number.Depends what you mean by "and".If they're added: neverIf they're subtracted: sometimesIf they're multiplied or divided: always
If you mean subtracting a negative number from another negative, then you simply add the second negative to the first number. For example: -3 - (-4)=1 -3 + 4 = 1 The double negative makes the equation an addition.