Question

10 the power minus 8 whole cube

Answer 1

(10^ -8)^3

10^ -8 x 3

10^ -24

Answer 2

"Let a = 10, b = 8

a plus b whole cube minus a minus b whole cube i.e. ( a + b )³ - ( a - b )³

(a + b)³ = a³ + b³ + 3a²b + 3ab²

(a - b)³ = a³ - b³ - 3a²b + 3ab²

( a + b )³ - ( a - b )³ = a³ + b³ + 3a²b + 3ab² - (a³ - b³ - 3a²b + 3ab²)

( a + b )³ - ( a - b )³ = a³ - a³ + b³ + b³ + 3a²b + 3a²b + 3ab² - 3ab²

( a + b )³ - ( a - b )³ = 2b³ + 6a²b or 2b (3a² + b²)

"