if a=1/(7-4√3) and b=1/7+4√3 then a(a^2+2)+b(b^2+2)= is equal to?
1. 2.3.5.7.13
2. 2.5.7.11.13
3. 2.3.7.11.13
4. 2.3.5.7.11

Question

if a=1/(7-4√3) and b=1/7+4√3 then a(a^2+2)+b(b^2+2)= is equal to? 1.    2.3.5.7.13 2.   2.5.7.11.13 3.   2.3.7.11.13 4.   2.3.5.7.11​

Kinsley · Answer

Answer:     huge frak red{mark  : me  : brainliest  : answer}

Camila · Answer

Step-by-step explanation:   it is very hard   you search in net also

if a=1/(7-4√3) and b=1/7+4√3 then a(a^2+2)+b(b^2+2)= is equal to?1. 2.3.5.7.132. 2.5.7.11.133. 2.3.7.11.1