Table of Contents
- 1 How do you find the units digit of 7 95?
- 2 What is the unit digit of 3 58?
- 3 What is the units digit of 13 35?
- 4 What is the unit digit of the expression 4 993?
- 5 What is the unit digit of 334?
- 6 What is the units digit of 3 43?
- 7 What is the units digit of 7^96 and 7^95?
- 8 What is the unit digit of 3^58?
How do you find the units digit of 7 95?
Hence, the unit digit of ${7^{95}}$ will be equal to 3.
What is the unit digit of 3 58?
9
Thus the units digit of 358 is 9.
How do you find the units digit?
Units digit of a number is the digit in the one’s place of the number. i.e It is the rightmost digit of the number. For example, the units digit of 243 is 3, the units digit of 39 is 9.
What is the unit digit in 7?
1. Digits 0, 1, 5 & 6: When we observe the behaviour of these digits, they all have the same unit’s digit as the number itself when raised to any power, i.e. 0^n = 0, 1^n =1, 5^n = 5, 6^n = 6….Cyclicity Table.
| Number | Cyclicity | Power Cycle |
|---|---|---|
| 6 | 1 | 6 |
| 7 | 4 | 7, 9, 3, 1 |
| 8 | 4 | 8, 4, 2, 6 |
| 9 | 2 | 9, 1 |
What is the units digit of 13 35?
7
The units digit of 13^35 is 7, which means D is the answer to the original question.
What is the unit digit of the expression 4 993?
What is the unit digit of the expression 4993? From above it is clear that the cyclicity of 4 is 2. Now with the cyclicity number i.e. with 2 divide the given power i.e. 993 by 2 what will be the remainder the remainder will be 1 so the answer when 4 raised to the power one is 4.So the unit digit in this case is 4.
What is the unit digit of 81?
The unit digit of the square of a number having digit 1 as unit’s place is 1. ∴ Unit digit of the square of number 81 is equal to 1.
What is the unit digit of 2?
You would see that as 2 is multiplied every-time with its own self, the last digit changes. On the 4th multiplication, 25 has the same unit digit as 21. This shows us the cyclicity of 2 is 4, that is after every fourth multiplication, the unit digit will be two.
What is the unit digit of 334?
Unit digit in (795 – 358) = Unit digit in (343 – 9) = Unit digit in (334) = 4.
What is the units digit of 3 43?
The units digit of 3^43 is the same as the units digit of 3^3, so 7 (43 divided by the cyclicity of 4 gives the remainder of 3). The units digit of 3^33 is the same as the units digit of 3^1, so 3 (33 divided by the cyclicity of 4 gives the remainder of 1). Therefore the units digit of (33)^43 + (43)^33 is 7 + 3 = 0.
What is the units digit of 17728 13323?
Since this pattern will continue, the units digit of 13323 will be 7.
What is the last digit of 7^95 and 3^58?
The last digit of 7^95 has to be a 3 … 7^3, 7^7, 7^11 … etc. all end in 3. The last digit of 3^58 has to be a 9 … 3^2, 3^6, 3^10 … etc. all end in 9.
What is the units digit of 7^96 and 7^95?
Thus: 7^96 has a units digit of 1 and 7^95 has a units digit of 3. So we have 3 – 9; however since 7^95 is larger than 3^58, we see that the number ending in 3 must be a larger number than the number ending in 9. In any case 13 – 9 = 4, 23 – 9 = 14, 103 – 9 = 94. So in all cases the units digit is 4.
What is the unit digit of 3^58?
So the unit digit will be 3. and 3^58 can be written as 3^(4(14)+2) and the unit digit here will be 9. So the units digit of the answer will be 3-9 i.e. = 4(ANSWER).
What is the unit digit of 7⁹⁵?
This implies the unit digit of 7⁹⁵ is 3 . Second number in the series is 9. You will get 3 as the remainder . The third number in the series is 3. This implies the unit digit of 7⁹⁵ is 3 . Second number in the series is 9. Hope this helps !
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