Question

evaluate 25²-10² by applying identity​

Answer 1

Answer:

Step-by-step explanation:

= 25²-10²

= (25 - 10)(25 + 10)

= (15)(35)

= 525

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Answer 2

${25}^{2} - {10}^{2} \\ \\ = (25 + 10)(25 - 10) \\ \\ = 35 \times 15 \\ \\ = 525$