What is (x^4+4)*((sqrt(x^4+4))/(sqrt(x^4+4))) ?

The solution to (x^4+4)*((sqrt(x^4+4))/(sqrt(x^4+4))) is x^4+4

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simplify (x^4+4)*((sqrt(x^4+4))/(sqrt(x^4+4)))

simplify

(x^{4} + 4) \cdot (\frac{x ^{4} + 4}{x ^{4} + 4})

x^{4} + 4

Solution steps

(x^{4} + 4) (\frac{x ^{4} + 4}{x ^{4} + 4})

Apply rule:

(a) = a

(\frac{x ^{4} + 4}{x ^{4} + 4}) = \frac{x ^{4} + 4}{x ^{4} + 4}

= (x^{4} + 4) \frac{x ^{4} + 4}{x ^{4} + 4}

Apply the fraction rule:

\frac{a}{a} = 1

\frac{x ^{4} + 4}{x ^{4} + 4} = 1

= (x^{4} + 4) \cdot 1

Apply rule:

a \cdot 1 = a

= x^{4} + 4

(48) (68)

x \times x + y

x^{2 a}

e^{- \frac{1}{2} l n ∣ u + 1 ∣}

What is (x^4+4)*((sqrt(x^4+4))/(sqrt(x^4+4))) ?
The solution to (x^4+4)*((sqrt(x^4+4))/(sqrt(x^4+4))) is x^4+4