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Factor and simplify each algebraic expression. $$\left(x^{2}+4\right)^{\frac{3}{2}}+\left(x^{2}+4\right)^{\frac{7}{2}}$$

Short Answer

Expert verified
The simplified form of the given algebraic expression is \(\left(x^{2}+4\right)^{\frac{3}{2}}\left(1+x^{4}+8x^{2}+16\right)\).

Step by step solution

01

Identify Common Terms

Firstly, examine the given expression to identify any common terms between the two parts of the equation. We can see that \(\left(x^{2}+4\right)\) is common in both terms.
02

Factor Out the Shared Base

Once we've identified the common term, which is \(\left(x^{2}+4\right)\), we factor it out. Since the lowest exponent is \(\frac{3}{2}\), that's what we factor out. This gives us \(\left(x^{2}+4\right)^{\frac{3}{2}}\left(1+\left(x^{2}+4\right)^2\right)\).
03

Simplify the Parentheses

Now, simplify the equation in the parentheses. In this case, expanding the binomial \(\left(x^{2}+4\right)^2\) results in \(x^{4}+8x^{2}+16\). This yields our final, simplified expression: \(\left(x^{2}+4\right)^{\frac{3}{2}}\left(1+x^{4}+8x^{2}+16\right)\).

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