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castortr0y [4]
3 years ago
10

F(2)=20(1.25)^x STEP BY STEP

Mathematics
2 answers:
tatuchka [14]3 years ago
5 0

Answer:

\displaystyle 31,25

Step-by-step explanation:

When solving an exponential equation, according to the Order of Operations [GEMS\BOMDAS\PEMDAS etc.], in this case, you evaluate the <em>exponent</em> BEFORE multiplying:

\displaystyle 20(1,25)^2 = 20(1,5625) = 31,25

I am joyous to assist you anytime.

Nezavi [6.7K]3 years ago
4 0
F(2) = 20(1.25)^x

f(2) = 20(1.25)^2 - plug in 2 to x

f(2) = 20(1.5625) - calculate 1.25^2

f(2) = 31.25 - simplify
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