Question

2. Subtract the following:
iii. g2 + h2 -2gh from g2 + h2 +2gh.
iv. (4x2 -1x + 7 )- 2x2 - 1 x + 1. )
5
2 3​

Answer 1

Step-by-step explanation:

sjgdgzf9-3! 68,!9=5,5 8 !/7 /7¡7 hv s bh gxdbb sorry I didn't know that answer