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If a+b = 13 and ab = 25 then find the value of a^3 + b ^ 3 |
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Answer» Answer: Step-by-step EXPLANATION: Given a+b=13 and ab=25 We know that a^3+b^3= (a+b)^3- 3ab (a+b) PUTTING the above VALUES we get 13^3- 3×25×13 =2197-975 =1222 |
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