Question

please give the explanation..

Answer 1

let the 4 terms be a1,a2,a3,a4...
it says their sum is 32.
1st term → a +3d
2nd→ a+d
3rd→ a-d
4th→ a-3d
we take them such that as its the most easiest way to find 4 terms of an ap....for all questions u can do this....if u r asked to find 3 terms...take it as...a-d,a,a+d...
guess u understood ☺☺....

Now,lets continue...
product of 1st and 4th term...
ie a1 x a4...
=(a+3d)(a-3d)
product of 2nd and 3rd term.....
ie a2 x a3...
=(a+d)(a-d)
their ratio means...
a1 x a4.
--------------- = 55/63
a2 xa3

guess u got it ....now just solve it as i said ..if u r not getting it right jist message me inbox plzzz...i want u to try it becoz u wont forget it again...
i shall post the answer later..kkk☺☺☺

hope that helped ....if so plzzz mark it as brainliest ....☺☺

Answer 2

Answer:

Answer is 55/63.

Step-by-step explanation:

S4=32, A1 × A4 = 55 , Now you can solve it with own.

----------- ----

A2 × A3 = 63