Logarithm and antilog are reciprocal to one another. These are both very basic terms. It is the reverse of the logarithm. For math students, it is a frequent sticking point. When you get invited to the world of exponents it is part of the student's syllabus. Without it you won't get a high school or college degree. 

Most of these concepts are naive and it is not linked with the other maths problem. You have to go through every step and point as its different fields. As always math brings exciting problems to solve. You just have to choose them.

Logarithms commonly known as colloquially are proved to be very useful and efficient for both the mathematicians and normal people over the centuries. The presentable way of performing on numbers is given by log and antilog calculations. On an absolute scale, these values change very quickly. 

Fixed proportional relationships are taken into account when dealing with these calculations. For that you can use a log calculator to get the job done for you real quick. Since every math function has inverses so did you ever wondered ‘what is the inverse of log’? Antilog operator provides this function. 

But how does it work?

In most problems, logarithms of base x and ‘a’ are known but x is unknown. Antilogarithm is the inverse function of the logarithm. Keep in mind that exponential base function can never be negative, the base of antilog is a positive number every time. So,

Antilog x = logo-1x = y = bx

Example

Antilog is simply the base raised to that number. E.g antilog10(3.5) = 10(3.5) = 3,162.3. This applies to any base; for example, antilog 73 = 73 = 343. a

Logarithmic expressions are used for calculating its antilog. For example, log101,000,000 = 6, making the antilog of 6 to the base 10, which you can also write log10-1(6), equal to 1,000,000, or the argument of the log expression. Sometimes a person is too tired to do all the calculations and it takes a lot of time so you can use antilog calculators that are freely available all over the internet. It will solve your problems within a few seconds.

Why are these equations used?

Both equations are used in handy situations in which you have to look through some physical conditions like star brightness and its distance. Now, let's discuss the cross product in the field of maths:

Cross-product

Vectors are very common physical entities and they are used in almost all the numerical related problems. It has a magnitude (how long it is) and its direction like any physical entity. There are some of the common terms used for these vectors.

If anyone wants to do the multiplication of two vectors we call it cross-products of the vector.

If anyone wants to do the multiplication of two vectors we call it cross-products of the vector.

This is the last point or term of the vector. This point is implicated in all the 3 dimensions present in any physical form. This cross-product has a length which is equivalent to the area of the parallelogram with sides a and b along with it.

How to calculate it?

Axb=[a][b]sin sigma n

Key

In the above equation

[a] is termed as the magnitude of the vector a

[b] Is termed as the magnitude of the vector b

Sigma is the angle formed between the a and b sides of the vector. In the end, we multiply the result obtained from the ‘n’ vector. This step confirms the right direction of our vector. If this cross-product is difficult to calculate manually one can always use the online cross product calculators for cross-products. It will just take five or six seconds.