Mister Exam

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Identical expressions
ten *(sin(x)^ two - cos(x)^ two) = zero
10 multiply by ( sinus of (x) squared minus co sinus of e of (x) squared ) equally 0
ten multiply by ( sinus of (x) to the power of two minus co sinus of e of (x) to the power of two) equally zero
10*(sin(x)2 - cos(x)2) = 0
10*sinx2 - cosx2 = 0
10*(sin(x)² - cos(x)²) = 0
10*(sin(x) to the power of 2 - cos(x) to the power of 2) = 0
10(sin(x)^2 - cos(x)^2) = 0
10(sin(x)2 - cos(x)2) = 0
10sinx2 - cosx2 = 0
10sinx^2 - cosx^2 = 0
Similar expressions
10*(sin(x)^2 + cos(x)^2) = 0
10*(sinx^2 - cosx^2) = 0

10*(sin(x)^2 - cos(x)^2) = 0 equation