Question

if triangle is an operation such that for interger a and b we have A traingle B = a ✖️ B -2 x a x b +B x B (-a ) x b + b x b
then find (-7) traingle ( -1)​

Oh god I am pointscurrpt again
:l​

Answer 1

Answer:

..

हेलो -Hello

.

.hello my friend

..

Answer 2

Answer:

I do not know

nice well done u point scurrpt again'