Math, asked by chinmaya28, 5 months ago

if 4x²+9y²=16, xy= 1 find

Answers

Answered by ElizaRouth549

0

Step-by-step explanation:

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Answered by gantadivyanshi

1

(2x + 3y)² = 4x² + 9y² + 2×2×3×1

= 16 + 12

= 28

2x + 3y = \/28

= 2\/7

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