x2-100=0
x2=100
x=100:2
x=50
Ответ:
x = 10, -10
Объяснение:
x2 - 100 = 0
x² - 100 = 0
x² = 100
x = +
Ответ: x = 10, -10
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x2-100=0
x2=100
x=100:2
x=50
Ответ:
x = 10, -10
Объяснение:
x2 - 100 = 0
x² - 100 = 0
x² = 100
x = +
Ответ: x = 10, -10