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What is true of a base period for a index number?
The value of the variable in the base period forms the basis of comparison of the variable in other periods.
Can CPI be negative?
The best known CPI is the Consumer Price Index and that cannot be negative.
Can the CPI be negative?
If, by CPI, you mean the consumer price index, the answer is not unless people are paid to take things away from shops!
Can the index of refraction ever be less than zero?
No. This would imply that the speed of light in that medium was greater than the speed of light in a vacuum, which is physically impossible according to the theory of relativity. The relative index of refraction can be negative... that is, the speed in the medium may be faster than the speed in the surrounding environment... but the absolute IR cannot be negative.
What is the index of a cube root?
the index of a cube root is 3.
Is index the same as squared?
No. The power 2, which denotes squared, is one of an infinite number of possible values for the index. Indices (or powers) can be negative, fractional, irrational or even complex.
How do you work out negative fractional indices?
A number with a negative index is simply the reciprocal of the same number with a positive index. So, x-a = 1/xa Next a number to a fractional index, (a/b) is the ath power of the bth root of the number. Equivalently, it is the bth root of the ath power of the number. That is, xa/b = b√(xa) = (b√x)a. Combining these results: x-a/b = 1/(xa/b) = 1/[b√(xa)]
What are the index variable in the for loop?
The for loop uses a counter or an index variable to loop through the statements. This variable is used through the loop, changed and finally compared with the loop condition for consideration of the loop's next cycle. The variable(s) used inside the for loop for comparison (with the mentioned condition) and increment/decrement is know as the index variable. for example (Java) : for(int i=1; i<5; i++){ ... } in this example, integer 'i' is the index variable.
Can modulation index be negative?
ya, it can be negative because as m=Vm/Vc , the value of Vm if taken in negative then modulation index can be naegative
How do you simplify fractions with indices like 16 and negative 3over2?
A negative index is the positive index applied to the reciprocal. So, 16^(-3/2) = (1/16)^(3/2) The denominator of a fractional index represents the relevant root. Thus, (1/16)^(3/2) = {sqrt(1/16)}3 Now, sqrt(1/16) = sqrt(1)/sqrt(16) = 1/4 So the given number is {1/4}^3 = 1/64.
Is a variable annuity a good 403B investment?
Fees are higher in a Variable annuity than they are in say a fixed Index Annuity.
What is true of a base period for a index number?
The value of the variable in the base period forms the basis of comparison of the variable in other periods.
What does fractional index mean?
A power with a rational exponent m/n in lowest terms satisfies : whenever this makes sense.
To convert an nth root notation to one that uses fractional exponents you change the index n to the exponent?
1/n
Can CPI be negative?
The best known CPI is the Consumer Price Index and that cannot be negative.
Looping statement in c plus plus?
There are several 'looping' statements in C++. They are:while () { }do { } while () ;for (index-start, index-end; index increment/decrement) { }They are used to repetitively execute statements as long as the statement(s) controlling the loop are true.
What is the unit for modulation index?
Modulation index is also called as Modulation depth. The modulation index of a modulation scheme describes by how much the modulated variable of the carrier signal varies around its unmodulated level.
