Question

am not able answer the question below please teach me ​

Answer 1

Answer:

2.a+a3+a5=39

=a+a+2d+a+4d=39

=3a+6d=39

=a+2d=13---(i)

a2+a4+a6=51

=a+d+a+3d+a+5d=51

=3a+9d=51

=a+3d=17---(ii)

(ii)-(i)=d=4

therefore(i)=a+2×4=13

=a=5

therefore a10=a+9d

=5+9×4=41