Evaluate
88592 – 88492
Solution
88592
– 88492 = (8859 + 8849)( 8859 – 8849)
= (17708)( 10)
= 177080
Hence 88592 – 88492 =
177080.
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Evaluate 82362 – 82162
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ReplyDeletelet A = 8236
B = 8216
then ( A2 - B2) = (A+B)(A-B)
SO ..........SIMPLE