Find the product using formula (a+b) (a-b) = a square + b square a.61×59. Note: Solve by using formula.
1 answer:
Answer:

Step-by-step explanation:
= 61 × 59
You can write 61 = 60 + 1 and 59 = 60 - 1
Hence,
= ( 60 + 1 ) ( 60 - 1 )
<u>According to the formula:</u>

= (60)² - (1)²
= 3600 - 1
= 3599
![\rule[225]{225}{2}](https://tex.z-dn.net/?f=%5Crule%5B225%5D%7B225%7D%7B2%7D)
Hope this helped!
<h3>~AH1807</h3><h3>Peace!</h3>
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