An algebra problem by Hammad Shah

Algebra Level 2

A number exceeds its square root by 56.Find the number.

49 Both 64 and 49 76 64

Hammad Shah by Hammad Shah , 25, Pakistan

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1 solution

Azadali Jivani
Sep 13, 2015

X = √X + 56
So X = 49 or 64(Ans.)

0 Helpful 0 Interesting 0 Brilliant 0 Confused

So both should be correct, but when I chose both 49 and 64 it was marked incorrect. Please look into it.

Aditya Paul - 5 years, 7 months ago

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64 is correct..by rechecking

A Former Brilliant Member - 5 years, 7 months ago

64 = √64 + 56 = 8 + 56 = 64
49 =√49 + 56 = 7 + 56 = exceed 49
there fore ans. is 64

azadali jivani - 5 years, 7 months ago

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