Question

(ii) 8xy + 4yz + 5zx from 12xy – 3yz - 4zx + 5xyz

Answer 1

Answer:

Subtracting 8xy+4yz+5zx from 12xy−3yz−4zx+5xyz, we have

(12xy−3yz−4zx+5xyz)−(8xy+4yz+5zx)

= 12xy−3yz−4zx+5xyz−8xy−4yz−5zx

= 4xy−7yz−9zx+5xyz

hope it may help you.

Mark me as brainleast.