1.

Find the factors of 48 and 128 by prime factorization

Answer»

1.

√48

48 is not a perfect square .

2×2×2×2×3

2 has 2 pairs but 3 have not any PAIR so 48 is not. a perfect square

2. √128

128 is not a perfect square.

√2×2×2×2×2×2×2

there is three pairs of TWO but one 2 have not any pair so 128 is not a perfect square



Discussion

No Comment Found

Related InterviewSolutions