Unit 8 Lesson 6: Exercise 3
Let x = 10, y = 4, z = 2, and evaluate the following
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Question 1 of 101. Question
1)x + 2(y + z)
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Question 2 of 102. Question
2) (x + 2)–2(y + z)
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Question 3 of 103. Question
3) x − 3(y − z)
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Question 4 of 104. Question
4) (x − 3)(y − z)
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Question 5 of 105. Question
6) x2 − y2 + 3z2
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Question 6 of 106. Question
6) x3 −6yx–3xyz
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Question 7 of 107. Question
7) 2x(x+5y–7)+x(z-5)
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Question 8 of 108. Question
8) 2z(−3z+z2) −3z2(−4−2z)
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Question 9 of 109. Question
9) 2x(2x – 3y + z) + 2z(5x − y + 1)
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Question 10 of 1010. Question
10) 2xyz2+2z(5x − y + 1)
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