find x if (-1/3) raise to -18÷ (-1/3)raise to 7=(-1/3)raise to power -2x+1
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Step-by-step explanation:
Since a⅓+b⅓+c⅓=0
(a⅓)³+(b⅓)³+(c⅓)³=3a⅓b⅓c⅓
⇒a+b+c=3(abc)⅓
⇒(a+b+c)³=27abc
Hope it's help UH.....:)
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