Advertisements
Advertisements
Question
The additive inverse of an integer x is 2x.
Options
True
False
Solution
This statement is False.
Explanation:
Given, integer = x Additive inverse of x = – x
Then, the sum of integer and its additive inverse = x + (– x) = x – x = 0
But, additive inverse is 2x.
APPEARS IN
RELATED QUESTIONS
Use the given algebraic expression to complete the table of number patterns.
| S. No |
Expression |
Terms | |||||||||
| 1st | 2nd | 3rd | 4th | 5th | ... | 10th | ... | 100th | ... | ||
| 1 | 2n - 1 | 1 | 3 | 5 | 7 | 9 | - | 19 | - | - | - |
| 2 | 3n + 2 | 5 | 8 | 11 | 14 | - | - | - | - | - | - |
| 3 | 4n + 1 | 5 | 9 | 13 | 17 | - | - | - | - | - | - |
| 4 | 7n + 20 | 27 | 34 | 41 | 48 | - | - | - | - | - | - |
| 5 | n2 + 1 | 2 | 5 | 10 | 17 | - | - | - | - | 10001 | - |
Write down the following in the product form: 9xy2z
If 9 is added to a certain number, the result is 36. Find the number.
If a number is tripled and the result is increased by 5, we get 50. Find the number.
One out of two numbers is thrice the other. If their sum is 124, find the numbers.
The sum of three consecutive odd numbers is 21. Find the numbers.
If m is a whole number, then 2 m denotes a multiple of 2.
If x is a negative integer, – x is a positive integer.
Find the perimeter of the figure given below:
If 
= `3/4x - 2` and 
= x + 6, then find the value of:
– 
