1.

Write the next tem of an A.P. √2, √18????????????????????????????????????????????????????????????????

Answer» GIVEN sequence 2 , 8 , 18 ,...We know that 8 =2 2 , 18 =3 2 HENCE the sequence can be rewritten as 2 ,2 2 ,3 2 ,...Here a= 2 ,d=2 2 − 2 = 2 THEREFORE next term is t 4 =a+3d= 2 +3 2 =4 2 = 32 Thus the next term is 4 2 or 32


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