find the value of 153 ^ 2 - 147 ^ 2
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Answered by
92
153² - 147² = (153 - 147)(153 + 147) [ a² - b² = (a - b)(a + b)]
153² - 147² = 6 × 300
153² - 147² = 1800
153² - 147² = 6 × 300
153² - 147² = 1800
Answered by
22
23409 - 21609=1800i hope u understand very well
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