Question

Prove that cos−145+cos−11213=cos−13365

Answer 1

Answer: Austin3434 Helping Hand

here,

maximum outcomes:36

possible outcomes as product of prime

numbers: (1,2), (2,1), (1,3), (3,1), (1,5), (5,1).

therefore P(getting product a prime number)

=>6/36

=>1/6

Read more on Brainly.in - https://brainly.in/question/2571708#readmoreAustin3434 Helping Hand

here,

maximum outcomes:36

possible outcomes as product of prime

numbers: (1,2), (2,1), (1,3), (3,1), (1,5), (5,1).

therefore P(getting product a prime number)

=>6/36

=>1/6

Read more on Brainly.in - https://brainly.in/question/2571708#readmoreAustin3434 Helping Hand

here,

maximum outcomes:36

possible outcomes as product of prime

numbers: (1,2), (2,1), (1,3), (3,1), (1,5), (5,1).

therefore P(getting product a prime number)

=>6/36

=>1/6

Read more on Brainly.in - https://brainly.in/question/2571708#readmore

Step-by-step explanation: