Find the least common multiple (LCM) of 54 and 72. A) 9 B) 27 C) 108 D) 216
2 answers:
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Answer:
see explanation
Step-by-step explanation:
Using the trigonometric identity
• tan²x + 1 = sec²x
⇒ tan²x - sec²x = - 1
Thus the derivative reduces to
( - 1 ) = 0