My question is -
Why 2 added in the last second step???
Attachments:
Answers
Answered by
18
Answer:
꧁༺ANSWER༻꧂
2 is added so that x+ 1/ x become whole square of √ x+ 1/√x .
may this help you .
Similar questions
Math,
14 days ago
Computer Science,
14 days ago
English,
28 days ago
Chemistry,
28 days ago
English,
7 months ago