Question

'THIS IS A MULTI-ANSWER TYPE QUESTION' so, please help Q] ABC is a triangle. D, E are points on BC such that BD=DE=EC, then a] 9×AE² = 3×AB² + 6×AC² - 2×BC² b] 9×AD²= 6×AB² + 3×AC² - 2×BC² c] 9×AE² = 6×AB² + 3×AC² - 2×BC² d] 9×AD²= 3×AB² + 6×AC² - 2×BC²

Answer 1

Answer:

ur answer 3*ab square by 34x square =9*ad

please mark as best answer and thank