Expand the Binomial $$( x - y ) ^ { 5 }$$

question 149

Multiple Choice

Expand the binomial.
- $$( x - y ) ^ { 5 }$$

• A) \(x ^ { 5 } - 5 x ^ { 4 } y + 10 x ^ { 3 } y ^ { 2 } - 10 x ^ { 2 } y ^ { 3 } + 5 x y ^ { 4 } - y ^ { 5 }\)
• B) \(x ^ { 5 } - y ^ { 5 }\)
• C) \(- x ^ { 5 } + 5 x ^ { 4 } y - 10 x ^ { 3 } y ^ { 2 } + 10 x ^ { 2 } y ^ { 3 } - 5 x y ^ { 4 } + y ^ { 5 }\)
• D) \(x ^ { 5 } + 5 x ^ { 4 } y + 10 x ^ { 3 } y ^ { 2 } + 10 x ^ { 2 } y ^ { 3 } + 5 x y ^ { 4 } + y ^ { 5 }\)

---

Definitions:

R&D Financing

The allocation of financial resources towards research and development activities within a company or institution, aiming to innovate or improve products or technologies.

R&D Expenditure

Financial resources allocated by businesses, governments, or other entities to research and development activities aimed at innovation and improvements.

Future Profits

Expected earnings of a company or project in upcoming periods, often used in valuation and investment decision making.

Worthwhile Project

A project that is considered to be of enough benefit or value to justify the resources or effort spent on it.