Mathematics · Statistics
लघु विधि (short-cut method) द्वारा सतत श्रेणी (continuous series) में 'समांतर माध्य' की गणना करने का सूत्र निम्नलिखित में से कौन सा है?
- 1A + ΣfdxN✓
- 2A - ΣfdxN
- 3ΣxN
- 4ΣfdxN
सही उत्तर देखें
A + ΣfdxN
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