Without actual multiplication find the value of
873×873−127×127
_______________
746
Answers
Answered by
1
Answer:
746000
Step-by-step explanation:
873×873−127×127
=(873)² - −(127)²
Using identity (a+b)(a−b)=a²−b²
=(873+127)(873−127)
=1000×746
=746000
Similar questions