for given A.P d=5 , then t7 - t3 = ...........
a) 25
b) 5
c) 20
d) 30
Answers
Answered by
0
Answer:
t7-t3= a+6d-(a+2d)
= a+6d-a-2d
= 4d
= 4*5
=20
Step-by-step explanation:
Similar questions