Mathematics · Algebraic Identities
सरल कीजिए: (4x - 5y) 2 + (5x + 4y) 2 + (4x + 5y)(4x - 5y).
- 1-58x 2 + 16y 2
- 257x 2 + 16y 2
- 357x 2 - 16y 2✓
- 458x 2 - 16y 2
सही उत्तर देखें
57x 2 - 16y 2
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