P Krishnamurthy

Numerade Educator
None

Biography

Grade 12 Passout
Pursuing BTech Engineering at SASTRA

Education

P has not yet added their education credentials.

Educator Statistics

Numerade tutor for 5 years
522 Students Helped

Topics Covered

Mastering Matrices: An Introduction to the Fundamentals
Solving Systems of Equations and Inequalities: A Comprehensive Guide
Mastering Polynomials: Essential Tips and Tricks | [Brand Name]
Mastering Equations and Inequalities: Your Guide to Mathematical Success
Mastering Exponential and Logarithmic Functions: Your Ultimate Guide
Mastering Matrices: Essential Tips and Tricks | Boost Your Math Skills
Master Trigonometry with Our Comprehensive Guide
Discover the Basics of Trigonometry: Your Introduction to Triangles
Understanding Complex Numbers: A Comprehensive Guide
Unlock the Power of Vectors: Discover Their Limitless Possibilities
Discover the Best Series to Binge-Watch | Your Ultimate Guide
Breaking Limits: Unlock Your Potential with Our Expert Solutions
Exploring the World of Derivatives: A Comprehensive Guide
Stand Out with Differentiation Strategies | Boost Your Business
Mastering Integration Techniques for Optimal Results
Polar Coordinates: Understanding the Basics and Applications
Circles: Exploring the Beauty and Significance of Circular Shapes

P's Textbook Answer Videos

07:53
Linear Algebra and Its Applications

Construct a spectral decomposition of $A$ from Example 2

Chapter 7: Symmetric Matrices and Quadratic Forms
Section 1: Diagonalization of Symmetric Matrices
P Krishnamurthy
01:25
Student's Solutions Manual for College Algebra

Area of a Parking Lot For the rectangular parking area of the shopping center shown, with $x$ in yards, which one of the following equations says that the area is $40,000$ yd $^{2} ? cant copy the image

A. $x(2 x+200)=40,000$B. $2 x+2(2 x+200)=40,000$C. $x+(2 x+200)=40,000$
D. $x^{2}+(2 x+200)^{2}=40,000^{2}$

Chapter 1: Equations and Inequalities
Section 2: Applications and Modeling with Linear Equations
P Krishnamurthy
01:41
Student's Solutions Manual for College Algebra

Area of a Picture The mat and frame around the picture shown measure rinches across. Which equation says that the area of the picture itself is 600 in. $^{2} ?$
A. $2(34-2 x)+2(21-2 x)=600$
B. $(34-2 x)(21-2 x)=600$
C. $(34-x)(21-x)=600$
D. $x(34)(21)=600$

Chapter 1: Equations and Inequalities
Section 2: Applications and Modeling with Linear Equations
P Krishnamurthy
02:37
Student's Solutions Manual for College Algebra

Consider the following problem.
One number is 3 less than 6 times a second number. Their sum is 46. Find the numbers.
If $x$ represents the second number, which equation is correct for solving this problem?
A. $46-(x+3)=6 x$
B. $9-7 x=5(x+2)$
C. $7 x-9=5 x+2$
D. $9-7 x=5 x+2$

Chapter 1: Equations and Inequalities
Section 2: Applications and Modeling with Linear Equations
P Krishnamurthy
01:43
Student's Solutions Manual for College Algebra

Volume of a Box A rectangular piece of metal is 5 in. longer than it is wide. Squares with sides 2 in. long are cut from the four corners, and the flaps are folded upward to form an open box. Which equation indicates that the volume of the box is 64 in. $^{3} ?$

A. $(x+1)(x-4)(2)=64$
B. $x(x+5)(2)=64$
C. $(x+1)(x-4)=64$
D. $x(x+5)=64$

Chapter 1: Equations and Inequalities
Section 2: Applications and Modeling with Linear Equations
P Krishnamurthy
03:40
Student's Solutions Manual for College Algebra

Which one or more of the following cannot be a correct equation to solve a geometry problem, if x represents the length of a rectangle? (Hint: Solve each equation and consider the solution.)
A. $2 x+2(x-1)=14$
B. $-2 x+7(5-x)=52$
C. $5(x+2)+5 x=10$
D. $2 x+2(x-3)=22$

Chapter 1: Equations and Inequalities
Section 2: Applications and Modeling with Linear Equations
P Krishnamurthy
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