- #1
priscilla98
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Homework Statement
Express in simplest form.
1/2 – 4/d divide by 1/d + 3/2d
Homework Equations
LCF
The Attempt at a Solution
I know the LCD is 2d. But would you multiply this to the equation
priscilla98 said:Okay, but if you multiply the LCD which is 2d would you multiply 2d to 1/2, 4/d, 1/d and 3/2d
If so, i got 2d/4d - 8d/2d divided by 2d/2d^2 + 6d/2d^2, is this right?
priscilla98 said:Okay, i understand now. The final answer is d - 8/ 5, thanks a lot
Simplifying expressions involves combining like terms, using the order of operations, and applying any necessary rules or properties to reduce an expression to its simplest form.
To simplify this expression, we first need to find a common denominator. In this case, the common denominator is 2d. We then rewrite 1/2 as d/2d and 4/d as 8/2d. This gives us (d-8)/2d as the simplified expression.
The rules for simplifying expressions include combining like terms, using the order of operations, and applying the distributive, associative, and commutative properties.
Simplifying expressions allows for easier calculations and understanding of the original expression. It also helps to identify any patterns or relationships within the expression.
Yes, an expression can have multiple simplified forms depending on the rules and properties applied. It is important to choose the most simplified form for the given situation or problem.