What is a permutation?
A permutation is a well-known topic in Pre Calculus which is a term used to define ALL possible arrangements of a series of letters/numbers and characters.
What is the difference between the two important topics in Calculus which is differentiation and integration?
Differentiation is a term used in calculus which means to find out the derivative, also defined as finding out the slope of a curve at every point. Integration is quite the opposite of differentiation. It is used to find out the area of space under the curve.
Write 156 in scientific notation.
1.56 x 10^2