Question

3xy + 5yz – 7zx from 5xy – 2yz – 2zx + 10xyz-22​

Answer 1

3xy + 5yz – 7zx from 5xy – 2yz – 2zx + 10xyz-22

Answer 2

= 5xy – 2yz – 2zx + 10xyz - 22 - (3xy + 5yz - 7zx)

= 5xy – 2yz – 2zx + 10xyz - 22 - 3xy - 5yz + 7zx

= (5xy - 3xy) (- 2yz - 5yz) (- 2zx + 7zx) + 10xyz - 22

= 2xy - 7yz + 5zx + 10xyz - 22

this is your answer

btw thx btane ke liye ki 10xyz and 22 ke beech mai kya hai..

i hope this helps you

HAVE A GREAT DAY!!