Answer:
0, -8, 2
Step-by-step explanation:
Opposite of 0 is still 0.
Opposite of 8 = -8
Opposite of the opposite of 2: -2 is the opposite, then the opposite of opposite is -(-2) = 2
given,
1st term(a)= -2
2nd term (t2) =-12
3rd term (t3) =-60
4th term(t4)= -120
here common ratio (r)=t2/t1=t4/t3
or, -12/-2= -120/-60
or,6=2
hence,no -12, -60, -120 aren't in a geometric sequence because their common ratio aren't same.
Answer:
3,240
Step-by-step explanation:
Multiply 72 x 45
Answer:
C=40030.17
Step-by-step explanation:
2 x pi x 6371 =40030.17 hope this is what you're looking for :)
Answer:
387 contains 80 and 8 x 10 = 80