Question

pls answer this asap​

Answer 1

Answer:

let n=0

then,

(0) ⁴- 4(0) ³- 39(0) ²+86(0) +140

=140

let n=1

then,

(1) ⁴- 4(1) ³- 39(1) ²+86(1) +140

= 1 - 4 - 39 + 86 +140

= 184

1 is a natural number the equation not divisible by 140, 35, 20

so the answer is (d) none of the above