<img src="https://tex.z-dn.net/?f=%5Csqrt%7B50%7D%20%2B%5Csqrt%7B18%7D" id="TexFormula1" title="\sqrt{50} +\sqrt{18}" alt="\sqrt

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fomenos

3 years ago

{50} +\sqrt{18}" align="absmiddle" class="latex-formula">

Mathematics

1 answer:

Dennis_Churaev [7]3 years ago

5 0

Answer:

8 × square root of 2

Step-by-step explanation:

50 is 25 × 2 and we take 5 outside of the root and were left with 2 inside.

18 is 9 × 2 and we take the 9 outside of the root so it becomes 3 with 2 left inside the root.

then we just find the sum

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Drag each expression to show whether it is equivalent to 3 time times 9 or to 2x3x9

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Answer:

The answers to your questions are given below

Step-by-step explanation:

A. 3 × 9 = 27

B. 2 × 3 × 9 = 54

Next, we shall determine which option will give the same result obtained above.

9 × 3 = 27

9 × 3 × 2 = 54

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(2 × 3) × 9 = 6 × 9 = 54

Therefore,

3 × 9 = 27

9 × 3 = 27

3 × (4 + 5) = 27

2 × 3 × 9 = 54

9 × 3 × 2 = 54

(2 × 3) × 9 = 54

SUMMARY

3 × 9 >>>>>>>>> 2 × 3 × 9

9 × 3 >>>>>>>>> 9 × 3 × 2

3 × (4 + 5) >>>>> (2 × 3) × 9

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Answer:

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