75= 4(2)^x
Solve the equation by changing the form. Round answer to three decimals.
*the “x” is the exponent

x = 4.22881869...

Step-by-step explanation:

Isolate the variable by dividing each side by factors that don't contain the variable.

x = − 2 + ln ( 75 ) ln ( 2 )

a28=58

step-by-step explanation:

a1=a1+(n-1)d

a28= 4+ (28-1)2

a28=4+(27)(2)

a28=4+54

a28=58

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