We'll shift the number alone to the right
side:
2^(x^2-5x+10) = 64
We'll
create matching bases both sides. For this reason, we'll re-write 64 =
2^6
We'll re-write the equation as it
follows:
2^(x^2-5x+10)=
2^6
Since the bases are matching now, we'll apply one to
one rule and we'll
get:
(x^2-5x+10)=6
We'll
subtract 6 both
sides:
x^2-5x+10-6=0
x^2-5x+4=0
We'll
apply quadratic
formula:
x1=[5+sqrt(25-16)]/2
x1=(5+3)/2
x1=4
x2=(5-3)/2
x2=1
The
complete set of solutions of the exponential equation is: {1 ;
4}.
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