- Trending Categories
- Data Structure
- Networking
- RDBMS
- Operating System
- Java
- iOS
- HTML
- CSS
- Android
- Python
- C Programming
- C++
- C#
- MongoDB
- MySQL
- Javascript
- PHP

- Selected Reading
- UPSC IAS Exams Notes
- Developer's Best Practices
- Questions and Answers
- Effective Resume Writing
- HR Interview Questions
- Computer Glossary
- Who is Who

# Write down the product of $-8x^2y^6$ and $-20xy$. Verify the product for $x = 2.5, y = 1$.

Given:

$-8x^2y^6$ and $-20xy$

To do:

We have to write down the product of $-8x^2y^6$ and $-20xy$ and verify the product for $x = 2.5, y = 1$.

Solution:

The product of $-8x^2y^6$ and $-20xy$ is,

$(-8x^2y^6) \times (-20xy) = -8 \times (-20) \times x^2 \times x \times y^6 \times y$

$= 160x^{2 + 1} \times y^{6 + 1}$

$= 160x^3y^7$

LHS $= (-8x^2y^6) \times (-20xy)$

$= -8 \times (2.5)^2 \times (1)^6 \times (-20 \times 2.5 \times 1)$

$= -8 \times 6.25 \times 1 \times -20 \times 2.5$

$= (-50) \times (-50)$

$= 2500$

RHS $= 160 x^3y^7$

$= 160 (2.5)^3 \times (1)^7$

$= 160 \times 15.625 \times 1$

$=2500$

Therefore,

LHS $=$ RHS

- Related Questions & Answers
- Evaluate a 2-D polynomial on the Cartesian product of x and y in Python
- Evaluate a 2-D Chebyshev series on the Cartesian product of x and y in Python
- Evaluate a 2-D Hermite series on the Cartesian product of x and y in Python
- Evaluate a 2-D Laguerre series on the Cartesian product of x and y in Python
- Evaluate a 2-D Hermite_e series on the Cartesian product of x and y in Python
- Find the value of the function Y = (X^6 + X^2 + 9894845) % 981 in C++
- Find sum of the series 1-2+3-4+5-6+7....in C++
- Evaluate a 2-D polynomial on the Cartesian product of x and y with 3d array of coefficient in Python
- Evaluate a 2-D polynomial on the Cartesian product of x and y with 1d array of coefficient in Python
- Find x, y, z that satisfy 2/n = 1/x + 1/y + 1/z in C++
- Evaluate a 2-D Hermite_e series on the Cartesian product of x and y with 1d array of coefficient in Python
- Evaluate a 2-D Chebyshev series on the Cartesian product of x and y with 3d array of coefficient in Python
- Evaluate a 2-D Hermite series on the Cartesian product of x and y with 3d array of coefficient in Python
- Evaluate a 2-D Hermite series on the Cartesian product of x and y with 1d array of coefficient in Python
- Evaluate a 2-D Laguerre series on the Cartesian product of x and y with 1d array of coefficient in Python
- Evaluate a 2-D Laguerre series on the Cartesian product of x and y with 3d array of coefficient in Python

Advertisements