Question

TEST YOURSELF
Which of the following
are perfect squares?
(a) 1754 b 361 C) 42
(d) 256 e 156
Thus, 643 cannot be expressed as a product of parts of equal factors
Emple wat least number should 648 be multiplied to get a perfect square number?
in order to get a perfect square the given number should be multiplied by 2
New number = 2*3*3*2
= 2x 3 x 3 x 27
= 361 = 1296
2 324
162
51
3 27
3 9
3 3
Example 5.3 wihat least number should 3125 be divided to get a perfect square number?
Solution 3125 = 5 5 5 5 5
53125
Here 3125 has two pairs of product and a multiple of one more 5.
5. 625
Therefore 3125 has to be divided by 5 to get a perfect square
125
3125 = 5:55
5 25
New number = 3125 - 5 = 55
5
= 25= 625​

Answer 1

Answer:

1754

Step-by-step explanation:

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