Advertisements
Advertisements
प्रश्न
If a = 3 and b = 2, then find the value of the following.
(a – b)a
बेरीज
Advertisements
उत्तर
(a – b)a
Substituting a = 3 and b = 2
we get (3 – 2)3
= 13
= 1 × 1 × 1
= 1
shaalaa.com
Unit Digit of Numbers in Exponential Form
या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
पाठ 3: Algebra - Exercise 3.1 [पृष्ठ ५२]
APPEARS IN
संबंधित प्रश्न
If a = 3 and b = 2, then find the value of the following.
aa – bb
Unit digit of 124 × 36 × 980 is _____________
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.
1110
Find the unit digit of expanded form.
4615
Find the unit digit of expanded form.
1912
Find the unit digit of expanded form.
2425
Find the unit digit of the following numeric expression.
11420 + 11521 + 11622
Find the unit digit of 124128 × 126124
Find the unit digit of the numeric expression: 1623 + 7148 + 5961
