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Which expression is equivalent to 298−−√⋅2√298·2 ?

Which expression is equivalent to 298−−√⋅2√298·2 ?
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5 votes
Which expression is equivalent to 298−−√⋅2√298·2 ?

User Ashish K Agarwal
by
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2 Answers

2 votes

Answer:

Its 28

Explanation:

User Shay Anderson
by
7.4k points
4 votes

2 √(98) \cdot √(2) =2 √(49*2) \cdot √(2) \\ \\ =2 √(49) \cdot √(2) \cdot √(2) =2*7*2 \\ \\ =28
User Daze
by
7.5k points
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