Question

Value of (999)^2-(1)^2

Answer 1

Answer:

998000 this your answer

Step-by-step explanation:

i hope is helpful to you

Answer 2

Answer:

998000

Step-by-step explanation:

${999}^{2} - {1}^{2} \\ \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: = (999 + 1)(999 - 1) \: \: \: \: \: \: \: \: \: \: \: \: \: \: {a}^{2} - {b}^{2} = (a + b)(a - b)\\= (1000)(998) \\ = 998000$