The time period, , of a simple pendulum is directly proportional to the square root of the length, , of the pendulum. When ,

Find the value of when

Input note: give your answer correct to 2 decimal place.

{3 + i, 3 - i, 3, -1}

step-by-step explanation:

answer:

the answer is b) divide by -4 on each side and flip the sign.

step-by-step explanation:

we first need to start by dividing. this is because it is a multiplication problem to start.

we also need to make sure we flip the sign because any time you multiply or divide by negative numbers, the sign must be flipped.

answer is c

step-by-step explanation: