1/4z^6 + 9a^2 - 3az^3 = ?

Asked by PP095200 | 12th Sep, 2018, 09:50: AM

Expert Answer:

begin mathsize 16px style 1 fourth straight z to the power of 6 space plus space 9 straight a squared space minus space 3 az cubed space
equals space open parentheses straight z cubed over 2 close parentheses squared space space plus space space open parentheses 3 straight a close parentheses squared space minus space 2 space cross times space fraction numerator space straight z cubed over denominator 2 end fraction space cross times space 3 straight a
equals space open parentheses fraction numerator begin display style space straight z cubed end style over denominator begin display style 2 end style end fraction space space minus space 3 straight a space close parentheses squared
equals space open parentheses fraction numerator begin display style space straight z cubed end style over denominator begin display style 2 end style end fraction space space minus space 3 straight a space close parentheses space open parentheses fraction numerator begin display style space straight z cubed end style over denominator begin display style 2 end style end fraction space space minus space 3 straight a space close parentheses
end style

Answered by Yasmeen Khan | 12th Sep, 2018, 04:55: PM

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