Mister Exam

Lang:

Identical expressions
(cot(x)^ two - one)*cot(x) = zero
( cotangent of (x) squared minus 1) multiply by cotangent of (x) equally 0
( cotangent of (x) to the power of two minus one) multiply by cotangent of (x) equally zero
(cot(x)2 - 1)*cot(x) = 0
cotx2 - 1*cotx = 0
(cot(x)² - 1)*cot(x) = 0
(cot(x) to the power of 2 - 1)*cot(x) = 0
(cot(x)^2 - 1)cot(x) = 0
(cot(x)2 - 1)cot(x) = 0
cotx2 - 1cotx = 0
cotx^2 - 1cotx = 0
Similar expressions
(cot(x)^2 + 1)*cot(x) = 0

(cot(x)^2 - 1)*cot(x) = 0 equation