Solving for x in a Simplified Problem: (14-2x)/π = (196+4x)/(π2)

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SUMMARY

The discussion focuses on simplifying the expression (14-2x)/π and its transformation into (196+4x)/(π²). The participants clarify the steps involved in the simplification process, particularly addressing the emergence of the term -56x in the final solution (196-56x+4x²)/π. The key mathematical principle applied is the exponent rule (a/b)ⁿ = aⁿ/bⁿ, which is crucial for understanding the simplification of the expression.

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  • Understanding of algebraic expressions and simplification techniques.
  • Familiarity with the properties of exponents and fractions.
  • Knowledge of π (pi) and its mathematical significance.
  • Basic skills in polynomial expansion and factoring.
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  • Study the properties of exponents in algebra, specifically (a/b)ⁿ = aⁿ/bⁿ.
  • Learn about polynomial expansion techniques and their applications.
  • Explore the significance of π in mathematical equations and its applications in geometry.
  • Practice simplifying complex algebraic expressions with multiple variables.
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Students, educators, and anyone interested in mastering algebraic simplification techniques, particularly those involving polynomial expressions and the use of π.

redbull1990
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-This is what I need to simplify.
π((14-2x)/π)2

-This is what I got.
(196+4x)/(π2)

-This is the solution.
(196-56x+4x2)/π

Really unsure of where that -56x is coming from in the solution.
 
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redbull1990 said:
-This is what I need to simplify.
π((14-2x)/π)2

this part
((14-2x)/π)2

(a/b)n=an/bn

so ((14-2x)/π)2 = (14-20)22
 
The problem is that π((14-2x)/π)2 = n[(14-2x)2/n2] and not n[(142 + (-2x)2)/n2] the way you solved it.

Edit: Got beat to it.
 

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