7√5 + 7√5 ?
Explain step wise.
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Answer:
14√5 or 31.304
Step-by-step explanation:
7√5 + 7√5
= 7 ( √5 + √5 )
= 7 ( 2√5 )
= 14√5
= 14 (2.236) ( ∵ √5 = 2.236 )
=31.304
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