Final Answer
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Divide $-111$ by $2$
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$\sqrt{x^2+1}+2\left(x^2+1\right)^{-\frac{111}{2}}$
Learn how to solve simplification of algebraic expressions problems step by step online. Simplify the expression (x^2+1)^1/2+2(x^2+1)^(-111/2). Divide -111 by 2. Applying the property of exponents, \displaystyle a^{-n}=\frac{1}{a^n}, where n is a number. Multiplying the fraction by 2.