How to solve this exponential equation:
n*2^n=2^37
n=32
Is my answer correct ?
n*2^n=2^37=>
2^37=2^5*2^32=>
32*2^32=>
n=32
How to solve this exponential equation:
n*2^n=2^37
n=32
Is my answer correct ?
n*2^n=2^37=>
2^37=2^5*2^32=>
32*2^32=>
n=32
No its not. You have minor mistake.
$2^{37} = 2^5 \cdot 2^{32}$
Not $2^5 + 2^{32}.$
Solution -
$n × 2^n = 2^{37}$
$n × 2^n = 2^5 × 2^{32}$
$n × 2^n = 32 × 2^{32}$
So n = 32.
we have $$n\cdot 2^n=2^{37}$$ write your equation in the form $$n\cdot 2^n=2^{32}\cdot 2^5$$ and from here we get your solution $$n=32$$