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Evaluate the following without multiplying directly 5.1 multiply 4.9
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2 votes
Evaluate the following without multiplying directly 5.1 multiply 4.9

User Lemm Ras
by
8.4k points

1 Answer

2 votes

Answer:

Hi,

Explanation:


5.1*4.9=(5+0.1)(5-0.1)=5^2-0.1^2=25-0.01=\boxed{24.99}

User Frank Bozzo
by
8.3k points
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