Advertisements
Advertisements
Question
Find the unit digit of expanded form.
1912
Sum
Advertisements
Solution
1912
Unit digit of base 19 is 9 and power is 12 ...(even power).
Therefore, unit digit of 1912 is 1.
shaalaa.com
Unit Digit of Numbers in Exponential Form
Is there an error in this question or solution?
Chapter 3: Algebra - Exercise 3.2 [Page 57]
APPEARS IN
RELATED QUESTIONS
If a = 3 and b = 2, then find the value of the following.
ab + ba
If a = 3 and b = 2, then find the value of the following.
(a + b)b
When the unit digit of the base and its expanded form of that number is 9, then the exponent must be ____________ power.
Find the unit digit of expanded form.
2523
Find the unit digit of expanded form.
2921
Find the unit digit of expanded form.
2425
Find the unit digit of the following numeric expression.
11420 + 11521 + 11622
The unit digit of (32 × 65)0 is
The unit digit of the numeric expression 1071 + 1072 + 1073 is
Find the unit digit of the numeric expression: 1623 + 7148 + 5961
