Answer:
144
Step-by-step explanation:
<u>To </u><u>Find</u><u> </u><u>:</u><u>-</u><u> </u>
- Least Common denominator .
<u>Solution</u><u> </u><u>:</u><u>-</u><u> </u>
We have ,
> 1/8 , 2/9 , 3/12 .
The denominator of the fractions are ,
> 8 , 9 , 12
The LCM of 8,9,12 will be ,
2 |<u> </u><u>8</u><u> </u><u>,</u><u> </u><u>9</u><u> </u><u>,</u><u> </u><u>1</u><u>2</u><u> </u>
2 <u>| 4 , 9 , 6</u>
2 |<u> </u><u>2</u><u> </u><u>,</u><u> </u><u>9</u><u> </u><u>,</u><u> </u><u>3 </u>
3 |<u> </u><u>2</u><u> </u><u>,</u><u> </u><u>3 </u><u>,</u><u> </u><u>1</u><u> </u>
Therefore , LCM will be ,
> 2⁴ × 3² = 16 × 9 = 144
C. because When you connect the two with a straight line for both answers eliminated the other three options. Hope this helps:)
Answer:
It is not due to the fact it has no variable
The solution of the expression ( 9y² - 4x )( 9y ² + 4x) will be 81y⁴ - 16x².
<h3>What is an expression?</h3>
Expression in maths is defined as the collection of numbers variables and functions by using signs like addition, subtraction, multiplication, and division.
Numbers (constants), variables, operations, functions, brackets, punctuation, and grouping can all be represented by mathematical symbols, which can also be used to indicate the logical syntax's order of operations and other features.
Given expression ( 9y² - 4x )( 9y ² + 4x) will be solved as below:-
Use the formula:- ( a + b ) ( a - b ) = a² - b²
a = 9y²
b = 4x
( 9y² - 4x )( 9y ² + 4x ) = ( 9y² )² - ( 4x )²
Therefore, solution of the expression ( 9y² - 4x )( 9y ² + 4x) will be 81y⁴ - 16x².
To know more about an expression follow
brainly.com/question/1524138
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Think of Q1 as a median in the lower half of the data and think of Q3 as a median for the upper half of data. (1, 2, 5, 6, 7<span>), 9, ( 12, 15, 18, 19, 27). Q1 = 5 and Q3 = 18. Step 5: Subtract Q1 from Q3 to find the interquartile range</span>