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प्रश्न
When the unit digit of the base and its expanded form of that number is 9, then the exponent must be ____________ power.
उत्तर
When the unit digit of the base and its expanded form of that number is 9, then the exponent must be Odd power.
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संबंधित प्रश्न
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.
aa – bb
If a = 3 and b = 2, then find the value of the following.
(a + b)b
If a = 3 and b = 2, then find the value of the following.
(a – b)a
Unit digit of 124 × 36 × 980 is _____________
Match the following:
| Group A Exponential form |
Group B Unit digit of the number |
| (i) 2010 | (a) 6 |
| (ii) 12111 | (b) 4 |
| (iii) 44441 | (c) 0 |
| (iv) 25100 | (d) 1 |
| (v) 71683 | (e) 9 |
| (vi) 729725 | (f) 5 |
Find the unit digit of expanded form.
1912
Find the unit digit of the following numeric expression.
11420 + 11521 + 11622
Find the unit digit of the following numeric expression.
1000010000 + 1111111111
The unit digit of (32 × 65)0 is
