Question

tan ∅ + sec∅=m
and tan ∅- sec ∅=n, then proove
that (m²-n²) ² = 16 mm​

Answer 1

Step-by-step explanation:

(3x²y)(3x+4y)(5x-6y)

Answer 2

simplify

Step-by-step explanation:

ok its solve by sinplyfi