a -b
a
b
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b
a
-b a
[-a² - 6²
a² +6²
0
(a)
(
b)
a? +B
a² +
0
0
+6
0
(a²- 6²
² - 6²
a
0
(c)
(d)
0
a² - 6²
0
2² +6²
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Answer:
what is it ooo hy god what have you write
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