Mathematics (sequence & series + Logarithms)

Messages
133
Reaction score
47
Points
38
plz help me out!!!

find the nth term of da followin' series 4 me

3,6,11,20,37,70
&
2,3,5,9,17,33

also plz solve dis logarithmic equation 4 me (without using graphs) and find da exact value of x

2^x + x = 50

NB: 2^x stands for 2 raised to the power x
 
Messages
133
Reaction score
47
Points
38
Tx man but the second one doesn't satisfy the equation
 
Top