While this is not the complete definition, an exponential expression has the variable (for example, "x") in the exponent.
(X) x (4) x (8) x (12) = 384 X
x + x + 1 + x + 2 + x + 3 = -144x + 6 = 144x = 8x = 2
x(x4+x3+x2+x+1)
In both cases, there are 2 significant figures.
It is -4.
Without an equality sign the given terms can't be classed as an equation and so therefore the value of x can not be determined.
While this is not the complete definition, an exponential expression has the variable (for example, "x") in the exponent.
7x + 3 t +jjakw
x+x+x= 3x
(X) x (4) x (8) x (12) = 384 X
4X
x + x + 1 + x + 2 + x + 3 = -144x + 6 = 144x = 8x = 2
It is 123.99
x+x+1+x+2+x+25=845 4x+28=845 4x=817 x=204.25
x=27
X= 5