1.

सर्वसमिकाओं का प्रयोग कर गुणनफल ज्ञात कीजिए।10008 × 995 

Answer»

10008 × 995 = (1000 + 8) × (1000 – 5)

= (1000)2 + (8 – 5) × 1000 – 8 × 5

= 1000000 + 3000 – 40 = 1002960



Discussion

No Comment Found