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Please solve these sums
for 10 points​

Please solve these sums for 10 points​-example-1
User Aenw
by
8.2k points

2 Answers

6 votes

Answer:

hope its helpful for you

Please solve these sums for 10 points​-example-1
User MPA
by
8.1k points
3 votes

Answer:

(i) = 3

(ii) = 20

Explanation:

x = 1

y = -2

z = -1

(i) 4x - 3y + 7z

4(1) - 3(-2) + 7(-1)

4 + 6 - 7 = 3

(ii) 2x³ - 6y²z + 3xyz²

2(1)³ - 6(-2)²(-1) + 3(1)(-2)(-1)²

2 + 24 - 6 = 20

User Kamal Bunkar
by
8.6k points

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