Mathematics: How do i evaluate 2x to the 4 power + 2x to the 3 power when x = 7

How do i evaluate 2x to the 4 power + 2x to the

Ответ:

romana21

03.01.2022

First, you want to multiply 2 times 7 which is 14 then do 14 to the 4th power which is 38,416, then add that by 14 to the third power which is 2,744, so then you will get 41,160 which is your answer.

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Ответ:

miahbaby2003p2af1b

04.02.2020

Mathematics

Answer

5.85

Step-by-step explanation:

$0.05 x 1.5 = 0,075 x 1 hour (60) = 4,5

$0.03 x 1.5 = 0,045 x half an hour (30) = 1,35

So 4.5 + 1.35 = 5.85

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How do i evaluate 2x to the 4 power + 2x to the 3 power when x = 7

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