Answer: 22 and 55
Step-by-step explanation:
Answer:
It is b^6
Step-by-step explanation:
Answer:
Step-by-step explanation:
(2m + 6)2 = 2m*2 + 6*2
= 4m + 12
coolio
so each term is ound by subtracting 13 from the previous term
an aritmetic sequence can be written as
were
is the nth term
is the first term
d is common difference, which can also be found by doing 
n=wich term
we know that and we can find d
, 
so te general term is 
which can also be expanded and written as 
Adding 15 to both sides. In order to get it to the opposite side of the equal sign, you must do its opposite. You can't add 8x to both sides, because the opposite of positive 8x is negative 8x and that's not what they're asking. The opposite of negative 15 is positive 15, so it works. Opposite of positive 3 is negative three, and they're wanting a positive, so it will not work. Adding 2x wouldn't work, because it's already positive..
