The distance between two streets is 12 centimeters. if the two streets are actually 2/3 of a mile apart ,what is the scale on th
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Answer:
Hello!
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( a/3 - b/6 -1)^2 as expanded form:
Step-by-step explanation: You have to Simplify the expression.
Hope this helped you. Brainliest would be nice!
Answer:
Step-by-step explanation:
To simplify or to write in the form a+bi, you will need multiply the top and bottom by the bottom's conjugate like so:
Keep in mind when multiplying conjugates you only have to multiply first and last.
That is the product of (a+b) and (a-b) is (a+b)(a-b)=a^2-b^2.
(a+b) and (a-b) are conjugates
Let's multiply now:
i^2=-1