The value of 999^2 - 1^2 is
Answers
Answered by
2
Answer:998000
Step-by-step explanation:
=999^2-1^2
=(999-1)(999+1)
=998×1000
=998000
Answered by
0
Answer:
998000
Step-by-step explanation:
The given question can be written as
{(999)
2
−1
2
}
Using the formula (a
2
−b
2
)=(a+b)(a−b)
{(999)
2
−1
2
}=[(999+1)(999−1)]
On further calculation,
{(999)
2
−1
2
}=1000×998
{(999)
2
−1
2
}=998000
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