<p>Ok I just got this review late and I was never taught how to do some of these problems. We are suppose to do them with out a calculator so can you help me? Try to explain them so I can do them if you can. I have never been taught 1-5 at all and I am not bad in math but I have never been taught it so it really isn’t my fault. Can you recommend a book or something to help me. Thanks
2 2 ln3
- sin x + cos x= 6. e
2<br> - cot x + 1= 7.ln1</p>
<li>sin2x= 8. 3(n+10)!/5n!
2 2<br></li>
<li>1 + tan x= 9. y =x-4 Domain_______ Range_____
(1 + lnx)<br></li>
<li>cos2x= 10. e</li>
</ol>