2 sin ( 1/8π + 2x ) sin ( 1/8π – 2x )
Cos (4x)- ✅2/2
ANSWER BY = YYOUREBECCAA
jikalau benar, beri jawaban tercerdas ya kaka ^^
2 sin ( 1/8π + 2x ) sin ( 1/8π – 2x )
Cos (4x)- ✅2/2
ANSWER BY = YYOUREBECCAA
jikalau benar, beri jawaban tercerdas ya kaka ^^