Answer: 101 and 34 Step-by-step explanation: 2= d÷2 ( acc. to the property of ap ) d = 4 3 = a-d/2 3 = a-4/2 6 = a-4 a = 10 t7 = 2×7×7 + 3 = 98+3 = 101 a7 = a+6d = 10 + 6×4 = 10+24 = 34 Reply
Answer:
101 and 34
Step-by-step explanation:
2= d÷2 ( acc. to the property of ap )
d = 4
3 = a-d/2
3 = a-4/2
6 = a-4
a = 10
t7 = 2×7×7 + 3
= 98+3 = 101
a7 = a+6d
= 10 + 6×4
= 10+24
= 34