Question

simplify 43²-17² pls

help
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Answer 1

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43² - 17²

by using identity

a² - b² = (a + b) (a - b)

➪ (43 + 17) (43 - 17)

➪ 60 × 26

➪ 1560

Answer 2

Answer:

43^2-17^2

by using identity

a^2-b^2=(a+b)(a-b)

=(43+17)(43-17)

=60×26

=1560

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