Mathematics · Algebra
यदि X = a2 - b2, Y = 30, और a + b = 15 है, तो निम्नलिखित में से कौन सा कथन निश्चित रूप से सही है?
- 1X, Y के बराबर है यदि a - b = 2
- 2Y, X से बड़ा है यदि a = b✓
- 3X, Y से बड़ा है यदि a > b
- 4X, Y से छोटा है यदि a < b
सही उत्तर देखें
Y, X से बड़ा है यदि a = b
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