What is expand sec(a)(sec(a)+tan(a)) ?

The solution to expand sec(a)(sec(a)+tan(a)) is sec^2(a)+sec(a)tan(a)

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expand sec(a)(sec(a)+tan(a))

expand

sec (a) (sec (a) + tan (a))

sec^{2} (a) + sec (a) tan (a)

Solution steps

sec (a) (sec (a) + tan (a))

Apply the distributive law:

a (b + c) = ab + a c

sec (a) (sec (a) + tan (a)) = sec (a) sec (a) + sec (a) tan (a)

= sec (a) sec (a) + sec (a) tan (a)

Simplify

sec (a) sec (a) : sec^{2} (a)

= sec^{2} (a) + sec (a) tan (a)

2 \cdot π (x + y)

\frac{( s + 1 ) ^{2} + 1}{( s + 2 ) ( s + 1 ) ^{2}}

x (3 x - 10) - 31 + 1

18 (\frac{9}{44} + \frac{3 ln ( \frac{11}{8} )}{4})

5 \cdot (\frac{π}{4} + 2 π)

What is expand sec(a)(sec(a)+tan(a)) ?
The solution to expand sec(a)(sec(a)+tan(a)) is sec^2(a)+sec(a)tan(a)