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Popular >

expand (sqrt(2)sech^2(x))(1-sqrt(2)tanh(x))

Solution

expand

(2 sech^{2} (x)) (1 - 2 tanh (x))

Solution

2 sech^{2} (x) - 2 sech^{2} (x) tanh (x)

Solution steps

(2 sech^{2} (x)) (1 - 2 tanh (x))

Apply the distributive law:

a (b - c) = ab - a c

(2 sech^{2} (x)) (1 - 2 tanh (x)) = 2 sech^{2} (x) \cdot 1 - 2 sech^{2} (x) 2 tanh (x)

= 2 sech^{2} (x) \cdot 1 - 2 sech^{2} (x) 2 tanh (x)

Simplify

2 sech^{2} (x) \cdot 1 - 2 sech^{2} (x) 2 tanh (x) : 2 sech^{2} (x) - 2 sech^{2} (x) tanh (x)

= 2 sech^{2} (x) - 2 sech^{2} (x) tanh (x)

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Frequently Asked Questions (FAQ)

What is expand (sqrt(2)sech^2(x))(1-sqrt(2)tanh(x)) ?
The solution to expand (sqrt(2)sech^2(x))(1-sqrt(2)tanh(x)) is sqrt(2)sech^2(x)-2sech^2(x)tanh(x)