Question

15.
Subtract
i) 4xy from 3ab
ii) (a-b) from (a + b)
iii) a(b-5) from b(5-a)
iv) 5x2-3xy+2y2 from 7x2-5xy-8y2​

Answer 1

Answer:

i)3ab-4xy

ii)a-b-a+b =0

iii)ab-5a-5b-ab =5a-5b or 5(a-b)

iv)2(x2-xy-5y2)

hope it helps

Answer 2

Step-by-step explanation:

1. 4xy - 3ab
2. 2a - 2b
3. 2ab - b5 - 5
4. 10 - 3xy + 2y2 - 14 - 5xy - 8y2= - 10y4 - 8xy - 4

pls make brainliest answer

u make me brainliest answer then I follow you