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Evaluate the following 1. (59)^2 - (49)^2
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3 votes
Evaluate the following 1. (59)^2 - (49)^2

User Amal Sirisena
by
9.1k points

1 Answer

3 votes

Answer:

to easily calculate

59² =(60-1)²

49²= (50-1)²

(60-1)²-(50-1)²=

(3600-120+1)-(2500-100+1)=

3481-2401=1080

Explanation:

User Stephopolis
by
7.7k points
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