Answer:
a₅=27.
Step-by-step explanation:
1) according to the condition the given subsequence is arithmetic sequence. It means, the a₁=7 and d=5, then
2) a₅=a₁+4*d; => a₅=7+4*5=27.
Answer:
x=1337/528
Step-by-step explanation:
-314x-214x=-1312-25
-528x=-1337
x=1337/528
Answer:
10
Step-by-step explanation:
2+(2x4)
2x4=8
2+8=10
Answer:
The answer is 5
Step-by-step explanation:
First arrange the numbers in order :
2, 2, 4 ,5, 7, 7, 7
Then find the middle number :
5
The middle number is 5 , therefore the answer is 5.
