what should be added to make 25x²+81 a perfect square.
Answers
Answered by
2
Answer:
8
Step-by-step explanation:
25x(8)(8)+81=1681
square root of 1681=41
Similar questions
Math,
4 months ago
Computer Science,
4 months ago
Math,
8 months ago
India Languages,
8 months ago
Math,
11 months ago
History,
11 months ago