Question

(3.9)^2 - (1.7)^2 / 3.9 - 1.7​

Answer 1

Answer:

15.21 -2.89 ÷(2.2)

12.32 ÷ 2.2

5.6

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Answer 2

Answer:

3.9+1.7 = 5.6

Step-by-step explanation:

(3.9)² - (1.7)² / 3.9 -1.7

= (3.9 + 1.7) (3.9 - 1.7) / (3.9 - 1.7)

= 3.9 + 1.7

= 5.6

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