Question

2a+3b solving using formulae​

Answer 1

Step-by-step explanation:

x(20-36)² (a - b) ² = a ² - 2ab + b²

= (2a)² = 2(2a) (36) + (6) ²

= 40² - 2 (6 al) + 9b² = 4a² = 12ab + 9 le²

Answer 2

Step-by-step explanation:

Move all terms containing a to the left, all other terms to the right. Divide each side by '6'. ab = 0 Simplifying ab = 0 The solution to this equation could not be determined.