Question

Hey Please answer i need help it os important i want good solution on a paper done with pen and send a pic of it

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Answer 1

Step-by-step explanation:

(14)

Prime factorization of 60 = 2 * 2 * 3 * 5

The prime factors 3 and 5 do not occur in pairs.

Therefore, 60 is not a perfect square.

(15)

Let the 1st number = x.

Since, product of two numbers = 2475.

So, 2nd number = (2475/x)

According to problem,

⇒ (x/2475/x) = 11/9

⇒ x²/2475 = 11/9

⇒ 9x² = 27225

⇒ x² = 3025

⇒ x² = 55²

⇒ x = 55

Hence,

1st number = 55

2nd number = 2475/55 = 45

Therefore, the numbers are 55 and 45.

Hope it helps!