Question

write the values of (a-b)²​

Answer 1

Answer:

a²+ b²_2ab

formula is ...

Answer 2

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a) (a-b) ² = 4

Step by step explanation:

a) The multiples of 15 are found and it is verified with the given conditions:

ab = 15

ab = 3.5 = 15

a² + b² = 34

3² +52 = 34

9 + 25 = 34

Then:

(a - b) 2 = (3-5) 2 = (-2) ² = 4