Question

(7.9)²
-(8.2)
$(7.9) {}^{2} - (8.2) { }^{2}$
​

Answer 1

Answer:

4.83

Step-by-step explanation:

(7.9)^2= 62.41

(8.2)^2=67.24

62.41-67.24= -4.83

Answer 2

Answer:

(7.9)²

-(8.2)

=-16.8

Step-by-step explanation:

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