Question

In a series of square number, find the square number just before.

1)289

2)529

any body plz give me answer .

its urgent.
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Answer 1

Answer:

529

Explanation:

529 is the square number just before

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Answer 2

Answer:

1)First find the square root of 289 by prime factorization method or division method.

Square root of 289 is 17.

If we want square no. just before 289 then take the no. just before the square root of 289 = 16

Now find the square of 16 = 16×16

The square no. just before 289= 256 ans.

Explanation:

2)First find the square root of 529 by prime factorization method or division method.

Square root of 529 is 23

If we want square no. just before 529 then take the no. just before the square root of 529 = 22

Now find the square of 22 = 22×22

The square no. just before 22×22= 484 ans.