What is sqrt(64-x^2)*sqrt(x^2-49) ?

The solution to sqrt(64-x^2)*sqrt(x^2-49) is sqrt((-x^2+64)(x^2-49))

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simplify sqrt(64-x^2)*sqrt(x^2-49)

simplify

64 - x^{2} \cdot x^{2} - 49

(- x^{2} + 64) (x^{2} - 49)

Solution steps

64 - x^{2} x^{2} - 49

Apply radical rule:

a b = a \cdot b,

assuming

a \geq 0, b \geq 0

- x^{2} + 64 x^{2} - 49 = (- x^{2} + 64) (x^{2} - 49)

= (- x^{2} + 64) (x^{2} - 49)

(11)^{4^{^{'}}}

2 e^{x} (2 e^{x})

(8.8 \cdot 1 0^{- 6})^{- 1}

x \times e^{- 2 x}

2 (x - 3)^{2} (x - 1)^{2} (x + 4)

What is sqrt(64-x^2)*sqrt(x^2-49) ?
The solution to sqrt(64-x^2)*sqrt(x^2-49) is sqrt((-x^2+64)(x^2-49))