If the common difference of an AP is 3, then what is 15 − 9?.
Answers
Answered by
1
what is this mate?...... 15-9=6
Answered by
2
it's wrong
or
15 -9 = 6
6=3+(n-1)3
3/3=n-1
1=n-1
n=1+1=2
it's best answer and correct also.
I'm sure please mark it as brainlist
or
15 -9 = 6
6=3+(n-1)3
3/3=n-1
1=n-1
n=1+1=2
it's best answer and correct also.
I'm sure please mark it as brainlist
Similar questions