Unit 1 Lesson 2: Exercise 3
If a = 2.4, b = 1.9, c = 1.1 and d = 0.6, find correct to the nearest whole number, the values of the following expressions:
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Question 1 of 10
1. Question
1) a2+ b3
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Question 2 of 10
2. Question
2) √ (a+b)
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Question 3 of 10
3. Question
3) 2(a + 2d) – 3c
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Question 4 of 10
4. Question
4) c2 + b3 + a2 + d3
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Question 5 of 10
5. Question
5) 5 (a + b)3
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Question 6 of 10
6. Question
6) 4a2 – b – d
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Question 7 of 10
7. Question
7) √a+ √b
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Question 8 of 10
8. Question
8) √( a + bd)
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Question 9 of 10
9. Question
9) c2 + √ b+a3
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Question 10 of 10
10. Question
10) (a+b)2 – 4cd
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