Evalute the following products without actual multiplication. 50 1/2 ×49 1/2
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Answer:
50½ × 49½
= ( 50 + 1/2 )( 50 - 1/2 )
= ( 50 )² - ( 1/2 )²
= 2500 - 1/4
= 2499.75
Or
= 2499 3/4
Therefore ,
50½ × 49½
= 2499.75
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