hanakokuneri
hanakokuneri
09-03-2021
Mathematics
contestada
25a² - 16b² when a = --2 and b = 3
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krishnaanil38199
krishnaanil38199
09-03-2021
25a² - 16b²
25*-2² - 16*3²
25*4 - 16*9
100 - 144
= -44
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