(1/2)-5 = 32
5
When you have a negative exponent on, say, 4, it will be written 4^-2 You basically take the reciprocal of it and change the exponent to a positive one. 4^-2 would be 1/4^2
A negative exponent is the same as 1/(the positive exponent). For example, 2^3 is (2*2*2) = 8. 2^(-3) is 1/(2*2*2) = 1/8. So, just calculate the positive exponent version, and put it under 1.
Basically do the same thing you would with a positive exponent. However, the difference with negatives is that it will be a fraction with 1 over whatever the exponent comes out to. The negative just tells you to flip the position of the exponent from the numerator to the denominator. For example if you have 5-2, it would become 1/52, which would then become 1/25. Also, if you have a negative exponent in your denominator, you would flip it up to the numerator. For example if you have 1/5-2, it would become 52, which would then be 25.
That number becomes an exponent. For example, 5 to the -2 power is 1/25
A negative exponent of a number is the same as the reciprocal of that same number to the equivalent positive exponent.EXAMPLE : 2-3 = 1/23When multiplying powers of the same base the rule is, addthe exponents.So, if the initial exponent is negative then the number has to be multiplied by a power of that number with an equivalent positive exponent greater than the negative exponent.EXAMPLE : 2-3 x 25 = 2(-3+5) = 22 (As 5 > l3l then the resultant exponent is positive)
A negative exponent is the reciprocal of the corresponding positive exponent. 102 = 100 10-2 = 1/100
Example: (4x)-2 The answer to this would be 1/ 16x2. Multiply it out as if the negative exponent was not there ((4x)2), then that will be the denominator of the fraction. The numerator is one.
5(10^(-2)) = 5 / (10^2) = 5/100 = .05 because multiplying any number by a negative exponent (such as 10^(-2)) is the same as dividing by its reciprocal (10^2)
Polynomials cannot have negative exponent.
There is a good answer. You will need: - a square root - a decimal point - a negative sign - an exponent (x to the power of y)
-6^-2 = 1/36
A negative exponent is 1 over the base to the power of the absolute value of the exponent. For example 2 to the power of -1 is 1/2, 2 to the power of -2 is 1/4, or (1/2) squared, and 2 to the power of -3 is 1/8, or (1/2) cubed.
5
An expression with a negative exponent is equivalent to the positive exponent of its reciprocal. Thus, 3-4 = 1/34 or, equivalently, (1/3)4 or (3/4)-2 = (4/3)2
2y3 * (-2)x-1 * 3y4 = 2*(-2)*3*(1/x)*y3*y4 = -12y7/x