Question

В)√50 √60, г)7 √50, д)√60 8, е)√3 1,4​

Answer 1

в)7.07, 7.74 г)49.49 д)если там умножить, то 61.9 е)1.77

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Answer 2

а) To simplify √50, we can break it down into prime factors: 50 = 2 * 5 * 5. Taking the square root of each prime factor, we have: √50 = √(2 * 5 * 5) = √2 * √5 * √5 = √2 * 5 * 5 = 5√2.

Next, let's simplify √60. We can again break it down into prime factors: 60 = 2 * 2 * 3 * 5. Taking the square root of each prime factor, we have: √60 = √(2 * 2 * 3 * 5) = √2 * √2 * √3 * √5 = 2√3 * √5.

Therefore, the answer is: √50 √60 = 5√2 * 2√3 * √5 = 10√6 * √5 = 10√30.

б) To simplify 7√50, we can first simplify √50 as we did in the previous question: √50 = 5√2.

Now, we can multiply 7 by 5 and get: 7√50 = 7 * 5√2 = 35√2.

в) To simplify √60 8, we can multiply 8 by √60: √60 8 = 8√60.

As we simplified earlier, √60 = 2√3 * √5. Multiplying this by 8, we get: 8√60 = 8 * (2√3 * √5) = 16√3 * √5 = 16√15.

г) To simplify √3 1.4, we can multiply 1.4 by √3: √3 1.4 = 1.4√3.

This cannot be simplified further since √3 is already in its simplest form.

Therefore, the answer is: √3 1.4 = 1.4√3.