Mathematics · Trigonometry
यदि tan A + sin A = x और tan A - sin A = y है, तो x2 - y2 का मान क्या है?
- 12√(x/y)
- 24√(x/y)
- 34√(xy)✓
- 4√(xy)
सही उत्तर देखें
4√(xy)
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