Find 33rd sum
pls it's urgent
Attachments:
Answers
Answered by
1
Answer :
10/9
thank you
thank u
Attachments:
Answered by
23
Answer:
10/9
Step-by-step explanation:
a+b=4
ab=3
1/b²+1/a²
= (a+b) ²-2ab /(ab) ²
=(4)²-2×3 /(3)²
=16-6/9 =10/9
Similar questions