Concept explainers
Applying Properties of Exponents In Exercises 1–4, use the properties of exponents to simplify each expression. See Examples 1 and 2.
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Chapter 4 Solutions
Calculus: An Applied Approach (MindTap Course List)
- Write and evaluate an expression of the form C(n, r) that represents each number of combinations of r cubes that can be taken from the eight cubes shown. (a) r = 1 (b) r = 2 (c) r = 3 (d) r = 4 (e) r = 5 (f) r = 6 (g) r = 7 (h) r = 8 II II II IIarrow_forwardA3 (a) (iii)arrow_forwardSimplify each express.arrow_forward
- Activity 5 Simplify the following expressions: (a) (2+6i)+(9– 2i) l (c) 3(7–3i)+i(2+2i) (b) (8–3i)-(1+ 5i) (d) (3+5i)(1–4i) (e) (5+12i)(6+7)(S)+ () () (2 +i)* (f) (2+i)² .3 (g) i (i) (1-i)³ (k) (2+i)*+(2-i)* (8-) (h) (1) (1+i)² +(1-i)² (1) (a+ib)(a-ib)arrow_forwardExpand the expression in the image attachedarrow_forwardSimplify. (76)2arrow_forward
- 8) The diagram below shows a rectangular deck surrounding a rectangular swimming pool. Write an expression, in simplified form, for the area of the deck. 2x+3 2x (6) x+1 4x SI) (b (D-) (De-S-) (2arrow_forwarde* + 2 = * 8earrow_forwardWrite the expansion of the expression. #1) (x + 2)^4 # 2 ) (y -2) ^4 #3 ) (2X - Y)^5 #4) (X-6y)^5 these are just practice questions please helparrow_forward
- Big Ideas Math A Bridge To Success Algebra 1: Stu...AlgebraISBN:9781680331141Author:HOUGHTON MIFFLIN HARCOURTPublisher:Houghton Mifflin Harcourt