4√5+√20
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Answered by
0
Answer:
Step-by-step explanation:
→ 4*√5 + (√2²*5)
→ 6*√5
→ 6*2.23
→ 13.38
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Answered by
0
Answer:
4√5+√20=6√5
Step-by-step explanation:
1. Split 20 into 4*5
=4√5+√4*5
2. sqrt of 4 is 2
=4√5+2√5
=6√5
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