Answer:
-320 i guess
Step-by-step explanation:
51*-2*3-21+7=-320
Common ratio can be found by dividing the 2nd term by the first
r = 48/6
r = 8
an = a1 * r^(n-1)
n = term to find = 8
a1 = first number = 6
r = common ratio = 8
now we sub
a(8) = 6 * 8^(8-1)
a(8) = 6 * 8^7
a(8) = 6 * 2097152
a(8) = 12582912 <==
Answer:
I think t•2.25•5 correct me if I'm wrong
4 + 3 * (7 - 2)
4 + 3 * 5
4 + 15
19 <==
20(5)-8(2)+3(2-5)+5
100-16-9= 79