3 years ago

Which expression is equivalent to 2√98⋅√2? 4√98 784 14√2 28

Mathematics

2 answers:

kicyunya [14]3 years ago

7 0

<h2>Option D is the correct answer.</h2>

Step-by-step explanation:

We need to find $2\sqrt{98}\times \sqrt{2}$

Solving we will get

$2\sqrt{98}\times \sqrt{2}=2\times \sqrt{2}\times \sqrt{49}\times \sqrt{2}\\\\2\sqrt{98}\times \sqrt{2}=2\times 2\times 7\\\\2\sqrt{98}\times \sqrt{2}=4\times 7\\\\2\sqrt{98}\times \sqrt{2}=28$

Option D is the correct answer.

zhannawk [14.2K]3 years ago

3 0

I am not 100% sure this is right but I believe its 28:)

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