Question

Isiin dong kak 0.006^2
-0.004^2

Answer 1

0,006² - 0,004² =
0,000036 - 0,000016 = 0,00002

Answer 2

(0,006)² - (0,004)²
(6 × 10⁻³)² - (4 × 10⁻³)²
36 × 10⁻⁶ - 16 × 10⁻⁶
(36 - 16) × 10⁻⁶
20 × 10⁻⁶
20 × 10⁻⁶
2 × 10¹ × 10⁶
2 × 10¹⁻⁶
2 × 10⁻⁵