Question

b) (3-1/3)²+(2-1/2)²-(1-1/2)²​

Answer 1

Răspuns:82/9

Explicatie pas cu pas:

(3-1/3)²+(2-1/2)²-(1-1/2)²​

(8/3)²+(3/2)²-(1/2)²

64/9+9/4-1/4

64/9+9-1/4

64/9+8/4

64/9+2

64+18/9

82/9

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