Question

for an Ap if a7=10 and s7=63 then find a=​

Answer 1

Answer:

hey mate here is the answer

Step-by-step explanation:

2a+6d= 18

2a+6(2)= 18

2a+12= 18

2a= 18-12

2a= 6

a= 6/2

a= 3 is your answer

Answer 2

Answer:

hey mate here is the answer

Step-by-step explanation:

2 a+6d= 18

2a +6(2)= 18

2a +12= 18

2a = 18-12

2a = 6

a= 6/2

a= 3 is correct answer

hope it's helpful to you.

Thank you.