2 years ago

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Mathematics

2 answers:

natali 33 [55]2 years ago

6 0

Answer:

Step-by-step explanation:

(x + 3)^3/2 = 64

√(x + 3)^3 = 64

(x + 3)^3 = 64^2

(x + 3)^3 = (4^3)^2

(x + 3)^3 = (4^2)^3

Same exponent

x + 3 = 4^2

x + 3 = 16

x = 13

mr Goodwill [35]2 years ago

5 0

The answer is 13.............

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