Question

Q14. (a-b)(a+b)+(b-c)(b+c)+(c-a)(c+a)=0
a. True
b. false​

Answer 1

Answer:

True

Step-by-step explanation:

Mark me as brainliest please

Answer 2

Answer:

☑️ Itz true

$(a - b)(a + b) + (b - c)(b + c) + (c - a)(c + a) \\ \\ = {a}^{2} - {b}^{2} + {b}^{2} - {c}^{2} + {c}^{2} - {a}^{2} \\ \\ = 0$

hope this much helps uh ❣️