Question

if a equal to 1/a equal to 5 , find the value of a square + 1/a square..... plz frnds solve this and I am not using the sign if equal to and square so plz notice that and read it carefully.... thaanks ​

Answer 1

Answer:

Step-by-step explanation:

a-1/a = 5

[a-b]²=a²+b²-2ab

[a-1/a]² = a² + 1/a² -2

[5]² = a² + 1/a² -2

a²+1/a² = 25+2

=27 ans

Answer 2

Answer:

27

Step-by-step explanation: