Question

16*2n+1-8*2n÷16*2n+2-4*2n+1

Answer 1

16*2n+1-8*2n/16*2n+2-4*2n+1
32n+1-16n/32n+2-8n+1
32n-16n/32n-8n+2+1
16n/24n+3
16/24+3
16/27

Answer 2

i hope answer will right