Question

using properties of square, find the value of the following:
15²-14²​

Answer 1

Answer:

15²-14²

225-196

29

is correct answer

Answer 2

Answer:

using a²-b² = (a+b) (a-b)

=> (15+14) (15-14)

=> 29 × 1

=> 29

Step-by-step explanation:

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