Question

if a:b=c: d and e:f=g:h, prove that ae+ bf: ae- bf =cg+ dh : cg-dh.​

Answer 1

Step-by-step explanation:

Let a be 2 b 3 ç 4 d 5 e 6 f 7 g 8 and h 9

To prove : 2+6:2+6-3+7 =4+8+5+9:4+8

8:12=26:12