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anonymous
 5 years ago
a^2+b^2=25,and a^3+b^3=91.find a and b
anonymous
 5 years ago
a^2+b^2=25,and a^3+b^3=91.find a and b

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anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0see ur solution is following

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0do u know what is the formula of a^3 + b^3

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0do u mean (a+b)(a+b)(a+b)=(a^2=2ab+b^2)(a+b)

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0THE VALUE OF a^3 + b^3 = (a+b)(a^2  ab + b^2)

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0u must know that 3^2 + 4^2

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0put the value of a and b respectively to 3 and 4 in the equation a^3 + b^3 = 91

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0u will get 27 + 64 that is 91 so a = 3 and b=4

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0if yes than give me medal for this solution thanx

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0hey do u knw me if no than how u said me sir

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0i use to it by calling my teacher "sir".how to give you medal

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0click on the icon GIVE MEDAL on the right side of the message i m giving u and also need not say me sir i m in 8th grade and u???????????
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