Question

the value of (999)sq-(1)sq​

Answer 1

Answer:

998 is and plese follow me

Answer 2

◆━Answer━◆

→998000

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Identity :

• a²- b² = a² + 2ab + b²

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.

$= {(999)}^{2} - {(1)}^{2}$

$= (999 + 1)(999 - 1)$

$= 1000 \times 998$

$= 998000$