Question

Add xy + 5yz − 2xz, 4yz + 3xy+ 5xz, xz+ 2xy + 3yz
pls Ans the qstn​

Answer 1

Answer:

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Answer 2

Answer:

6xy + 12yz + 4xz

Step-by-step explanation:

We need to add xy + 5yz − 2xz, 4yz + 3xy+ 5xz, xz+ 2xy + 3yz.

So,

(xy + 5yz − 2xz) + (4yz + 3xy+ 5xz) + (xz+ 2xy + 3yz)

= xy(1 + 3 +2) + yz(5 + 4 + 3) + xz(-2 +5 +1)

= xy(6) + yz(12) + xz(4)

= 6xy + 12yz + 4xz