MATH SOLVE

3 months ago

Q:
# I’m so confused on this. My teacher didn’t do an example of this in class for us. How do I do this?For the sequence, describe the pattern, write the next term, and write a rule for the nth term.17) -4, 8, -12, 16, ...20) 2/3, 4/4, 6/5, 8/6, ...23) 3.1, 3.8, 4.5, 5.2, ...

Accepted Solution

A:

Answer:Step-by-step explanation:The sum of a number and the next the result is is alternating 4 an -4(-4) +8 = 48+(-12) = -4(-12) + 16 = 417)20)Numerator is increased by 2 Numerator is increased by 1 9th is 18/11 (If 2/3 is considered the first)9th is 16/10 if 1/1 is considered first) The sum The sum of each fraction is 3 more than the sum of the previous fraction2+3 = 54+4 = 8 (5+3)6+5=11 (8+3)8+6=14 (11+3)......23)The next number is 0.7 more than the previous number5.2/4.5=0.74.5/3.8=0.73.8/3.1=0.7