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eweqwoewoji
12.03.2021 •
Mathematics
If a=9 and b=3 what is a to the 2nd power-2b to the 2nd power
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Ответ:
45 Im pretty sure
Step-by-step explanation:
Ответ:
12x+16x^2
Step-by-step explanation:
3x*2+6x+4x*4x
3x*2 = 6x
4x*4x = 16x^2
6x+6x+16x^2
12x+16x^2