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9th math question?????????????

A = (1 / √1) + (1 / √ 2 ) + .......+ ( 1 / √ 25 )

B = 5

a/ A > B

b/ A < B

c/ A = B

plzzz let i understand how can you answer it.....

2 Answers

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  • me
    Lv 4
    9 years ago
    Favorite Answer

    a/ A>B

    Assuming that you mean all numbers from square root 1 to square root 25 then B will equal more than 25

  • 9 years ago

    A = (1 / √1) + (1 / √ 2 ) + .......+ ( 1 / √ 25 ),

    A = 1 +0.707 +0.577 +0.5 +0.447 +0.408 +0.378 + . . . . 0.204 +0.200.

    OR,

    A = 6.014,

    and,

    B = 5,

    Hence,

    A > B >==========================================< ANSWER

    THE aNSWER IS :

    . a/ A > B >=================================< ANSWER

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