Answer:
3, -9, 27,-81,243,-729,2187,-6561,19683,-59049,177147,-531441
the sum is −398,580
The believe that the answer to the question asked above is there are 2 synapses in a reflex arc, but in a muscle there are 3.
Hope my answer would be a great help for you. If you have more questions feel free to ask here at Brainly.
Answer: 3 is -4
Step-by-step explanation:
in proper form a repeating decimal is written with a repeating bar above the very last number after after the decimal from the renths place and down to the right
