Math, asked by tabassumatifa8, 6 months ago

find the remainder when 9x³-3x²+x-5 is divided by x-2/3​

Answers

Answered by maakopranam2
5

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Answered by abhiyadav05091999
20

Step-by-step explanation:

9 (\frac{2}{3} ) ^{3}  - 3( \frac{2}{3} ) ^{2}  -  \frac{2}{3} - 5  \\  = 9( \frac{8}{27}) - 3( \frac{4}{9})  +   \frac{2}{3} - 5  \\  =  \frac{8}{3} -  \frac{4}{3} +  \frac{2}{3}  - 5 \\  =  \frac{8  - 4 + 2 - 15}{3 }  \\  =  \frac{10 - 19}{3}  \\  =  \frac{ - 9}{3 }  \\  =  - 3

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