Question

Write $ 25 $ in generalized form:

Answer 1

Hint: Numbers can be expressed as the general form. For example, two digit numbers “ab” can be re-written as ten times “a” plus “b”. Mathematically, it can be expressed as $ ab = 10a + b $ . Here, we will express the given number using the same concept.

Complete step-by-step answer:
Given number: $ 25 $
The above given number is two digit number and can be expressed as the term “ab”
Here, $ a = 2 $ and $ b = 5 $
So, when “a” is ten times it will become $ = 2(10) = 20 $
So, the given number expressed in the generalized form as: $ 20 + 5 $
This is the required solution.

Note: To get the generalized form be good with the multiples and the place value of the number. Generally, place value is observed from the right hand side moving towards the left hand side of the equation. Also, remember the standard form of two digit number and its equivalent generalized form which is expressed as $ ab = 10a + b $ . General form is the number which is generally spelled out or read out.