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√2, √8, √18, √32, ............... എന്ന സമാന്തര ശ്രേണിയുടെ പൊതു വ്യത്യാസം കണ്ടെത്തുക

A2

B√2

C1

D√3

Answer:

B. √2

Read Explanation:

√2, √8, √18, √32, ............... d1 = √8 - √2 = √{4 × 2} - √2 = 2 √2 - √2 = √2 d2 = √18 - √8 = √{9× 2} - √{4 ×2} = 3√2 - 2√2 = √2 d1 = d2


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