Its 7a so the coefficient of a is 7
Answer:
0.375
Step-by-step explanation:
Answer:
Step-by-step explanation:
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Answer:
Y = acos( X ) returns the Inverse Cosine (cos-1) of the elements of X in radians. The function accepts both real and complex inputs. For real values of X in the interval [-1, 1], acos(X) returns values in the interval [0, π].
Step-by-step explanation: