Question

find the value of a^3+8b if a+2b=10 and ab=15​

Answer 1

Answer:

THE CORRECT QUESTION IS

find the value of a^3+8b^3 if a+2b=10 and ab=15

(a+2b)^3=1000

=>a^3+8b^3+6a^2b+12ab>2=1000

=>a^3+8b^3+6ab(a+2b)=1000

=>a^3+8b^3+6×15×10=1000

=>a^3+8b^3=100

so,the answer is 100..

Step-by-step explanation:

since you typed the question wrongly,it was difficult to answer

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