Negate the given statement: "All of my classmates are not willing to help me build my computer" Some of my classmates are willing to help me build my computer. None of my classmates is willing to help me build me my computer. All of my classmates are willing to help me build my computer. There exist at least one of my classmate that is not willing to help me build my computer.

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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please help me with these 2 questions

Negate the given statement:
"All of my classmates are not willing to help me build my computer"
Some of my classmates are willing to help me build my computer.
O None of my classmates is willing to help me build me my computer.
All of my classmates are willing to help me build my computer.
O There exist at least one of my classmate that is not willing to help
build my computer.
Transcribed Image Text:Negate the given statement: "All of my classmates are not willing to help me build my computer" Some of my classmates are willing to help me build my computer. O None of my classmates is willing to help me build me my computer. All of my classmates are willing to help me build my computer. O There exist at least one of my classmate that is not willing to help build my computer.
Which of the following is NOT a Null Set?
Note that N is the set of all Natural Numbers
A. {X
2
E N, x is a prime no.
{x\ x € N, x <
В.
С. (x| x < V15, х is a composite nпитber}
D. {x EN, x is odd}
Transcribed Image Text:Which of the following is NOT a Null Set? Note that N is the set of all Natural Numbers A. {X 2 E N, x is a prime no. {x\ x € N, x < В. С. (x| x < V15, х is a composite nпитber} D. {x EN, x is odd}
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