(1+tan 1)(1+tan 2).....(1+tan 45)=

(1+tan 1)(1+tan 2).....(1+tan 45)=

What should i be knowing to find the answer to this ?

Re: (1+tan 1)(1+tan 2).....(1+tan 45)=

Quote:

Originally Posted by

**Raj917** (1+tan 1)(1+tan 2).....(1+tan 45)=

What should i be knowing to find the answer to this ?

First, you can write it as (because the additional term at the beginning is equal to 1).

Next, pair off the terms from the beginning and the end:

Then see if you can work out the value of each of those paired products.

Re: (1+tan 1)(1+tan 2).....(1+tan 45)=

Quote:

Originally Posted by

**Opalg** First, you can write it as

(because the additional term at the beginning is equal to 1).

Next, pair off the terms from the beginning and the end:

Then see if you can work out the value of each of those paired products.

Thank you sir the answer is 2^23