Math, asked by ritukumari77070, 7 months ago

21. f (x + y) : (x - y) = 4:1, a (x2 +
(2) 16:1
(4) 17:8
(x2 - y2) = ?
(1) 25:9
(3) 8:17
[Delhi Police, 1

Answers

Answered by sandeepmotipwar

0

Answer:

21)2. 16:1
1)25:9
it is the answer

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