Concept explainers
(a)
To find the discount on the purchase of the given drill and impact driver kit.
Answer to Problem 1A
The actual discount will be
Explanation of Solution
Given information:
A drill and impact driver kit is listed for
Calculation:
As per the given problem, the drill and impact driver kit is listed for
So the actual discount will be
Hence the actual discount will be
(b)
To find the purchase price of the kit.
Answer to Problem 1A
Purchase price of the kit is
Explanation of Solution
As per the given problem, the drill and impact driver kit is listed for
So the actual discount will be
Hence the actual discount will be
So the purchase price of the kit
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Chapter 26 Solutions
Mathematics For Machine Technology
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- 1. Vector Spaces • Prove that the set of all polynomials of degree at most n forms a vector space over R. Determine its dimension. • = Let VR³ and define a subset W = {(x, y, z) Є R³ | x + y + z = 0}. Prove that W is a subspace of V and find its basis.arrow_forward24. Spectral Decomposition Explain the spectral decomposition of a symmetric matrix and its applications. • Compute the spectral decomposition of: A = 5 4arrow_forward3. Eigenvalues and Eigenvectors • Find the eigenvalues and eigenvectors of the matrix: 2 1 A = = Prove that if A is a symmetric matrix, then all its eigenvalues are real.arrow_forward
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