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Write the expression for the general (or nth) term, an, of the geometric sequence.
-6, -18, 54, -162, 486,. . .
Q24: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8475/.jpg" alt=" A)
Q31: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8475/.jpg" alt=" A)
Q62: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8475/.jpg" alt=" A) -16 B)
Q71: -9i, 9i<br>A) <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8475/.jpg" alt="-9i, 9i A)
Q94: Use the formula <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8475/.jpg" alt="Use the
Q105: 6, -1.8, 0.54, -0.162, . . .<br>A)
Q116: A twin-engined aircraft can fly 684 miles
Q128: The natural function is <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8475/.jpg" alt="The
Q156: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8475/.jpg" alt=" A)
Q178: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8475/.jpg" alt=" A) (x +