What is factor cos(a^7+x^7) ?

The solution to factor cos(a^7+x^7) is cos((a+x)(a^6-a^5x+a^4x^2-a^3x^3+a^2x^4-ax^5+x^6))

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factor cos(a^7+x^7)

factor

cos (a^{7} + x^{7})

cos ((a + x) (a^{6} - a^{5} x + a^{4} x^{2} - a^{3} x^{3} + a^{2} x^{4} - a x^{5} + x^{6}))

Solution steps

cos (a^{7} + x^{7})

Factor

a^{7} + x^{7} : (a + x) (a^{6} - x a^{5} + x^{2} a^{4} - x^{3} a^{3} + x^{4} a^{2} - x^{5} a + x^{6})

= cos ((x + a) (x^{6} - a x^{5} + a^{2} x^{4} - a^{3} x^{3} + a^{4} x^{2} - a^{5} x + a^{6}))

f (x) 250 sin (60 π t)

7 + (b + c)

110 1_{(2)} \cdot 10 1_{(2)}

2 x (x)

e^{- s} + e^{- 2 s} + e^{- 3 s}

What is factor cos(a^7+x^7) ?
The solution to factor cos(a^7+x^7) is cos((a+x)(a^6-a^5x+a^4x^2-a^3x^3+a^2x^4-ax^5+x^6))