Write the following in terms of sin and cos ; then simplify if possible. (Leave your answer in terms of sin and/or cos .) csc cot

cos Θ / sin² Θ

Step-by-step explanation:

csc Θ cot Θ =

= 1/sin Θ × cos Θ/sin Θ

= cos Θ / sin² Θ

see explanation

step-by-step explanation:

since the sequence is geometric there is a common ratio r between consecutive terms, that is

r = 4 ÷ - 2 = - 2

r = - 8 ÷ 4 = - 2

r = 16 ÷ 8 = - 2

the next term - 13 must be incorrect as it should be - 32 for the sequence to be geometric.

the first 4 terms are therefore geometric with common ratio r = - 2

step-by-step explanation: