4.1. Calculate the value of the following expressions if x = -2 and y = 3: %3D 4,1.1. x +y (2) 4.1.2. - 2x2y (2) 42 Simelif
4.1. Calculate the value of the following expressions if x = -2 and y = 3: %3D 4,1.1. x +y (2) 4.1.2. - 2x2y (2) 42 Simelif
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Question
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![= (5a x 7) - (5a x 3b)
Question 4
4.1. Calculate the value of the following expressions if x = -2 and y = 3:
4,1.1. x +y
(2)
4.1.2.- 2x2y
(2)
4.2. Simplify the following expressions:
4.2.1. (-2a²b)²
(2)
4.2.2. (3x2 x 2x)
(2)
4.2.3. 2x(3x - 4y)
(3)
24x*+ 18x3+ 12x2
(3)
4.2.4.
6x2](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F2bbc786a-380d-4dc3-9ed5-b5322c5fc553%2Fdf7428d0-669c-41f9-8b79-98b3ddc5cd43%2F202erch_processed.jpeg&w=3840&q=75)
Transcribed Image Text:= (5a x 7) - (5a x 3b)
Question 4
4.1. Calculate the value of the following expressions if x = -2 and y = 3:
4,1.1. x +y
(2)
4.1.2.- 2x2y
(2)
4.2. Simplify the following expressions:
4.2.1. (-2a²b)²
(2)
4.2.2. (3x2 x 2x)
(2)
4.2.3. 2x(3x - 4y)
(3)
24x*+ 18x3+ 12x2
(3)
4.2.4.
6x2
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