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If a= 1.21, b= 2.23 & c= -3.44 find a^(3...

If a= 1.21, b= 2.23 & c= -3.44 find `a^(3) + b^(3) +c^(3) + 3abc`= ?

A

6ab

B

6abc

C

1

D

0

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ADVANCED MATHS BY ABHINAY MATHS ENGLISH-ALGEBRA THEORY-Example
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  2. If x+ y+ z= 2s find (s-x)^(3) + (s-y)^(3) + 3(s-x) (s-y) z= ?

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  3. If a= 1.21, b= 2.23 & c= -3.44 find a^(3) + b^(3) +c^(3) + 3abc= ?

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  4. If a= 5.431, b= 2.121 & c= -7.552 find a^(3) +b^(3) + c^(3) + 3abc= ?

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  5. If a^((1)/(3)) + b^((1)/(3)) = c^((1)/(3)) then which option is correc...

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  6. If a^(2) + b^(2) = c^(2) then find (a^(6) + b^(6)- c^(6))/(a^(2) b^(2)...

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  7. If (1)/(a+1) + (1)/(1+b) + (1)/(1 + c) =1 find (a)/(1+a) + (b)/(1+b)...

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  8. If (1)/(x+1) + (2)/(y+2) + (1009)/(z+ 1009)=1 find (x)/(x+1) + (y)/(y+...

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  9. If (a)/(x-a) + (b)/(y-b) + (c )/(z-c)=2 find (x)/(x-a) + (y)/(y-b) + ...

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  10. If (a)/(x-1) + (4b)/(y-2b) + (9c)/(z-3c)= 6-a find (ax)/(x-1) + (2y)/(...

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  11. If (a)/(b+c) + (b)/(c+a) + (c )/(a+b)= 1 find (a^(2))/(b+c) + (b^(2))/...

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  12. If (a^(2)-bc)/(a^(2) +bc) + (b^(2)-ac)/(b^(2) + ac) + (c^(2)-ab)/(c^(2...

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  13. Given, a^(2) =b+c, b^(2)=c + a " & " c^(2) = a + b or (a^(2))/(b+c) = ...

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  14. Given, a^(2) =b+c, b^(2)=c + a " & " c^(2) = a + b or (a^(2))/(b+c) = ...

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  15. (x^(2))/(by + cz) = (y^(2))/(ax + cz)= (z^(2))/(ax + by)=1 find (a)/...

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  16. (x^(2))/(by + cz) = (y^(2))/(ax + cz)= (z^(2))/(ax + by)=1 find (x)...

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  17. If (x^(2))/(by+cz) = (y^(2))/(ax+ cz) = (z^(2))/(ax + by)=2 (a)/(x+...

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  18. If (x^(2))/(by+cz) = (y^(2))/(ax+ cz) = (z^(2))/(ax + by)=2 (x)/(x+2...

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  19. If xy + yz + zx = 1 find (x+y)/(1-xy) + (y+z)/(1-yz) + (z + x)/(1-zx)=...

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  20. If x= (4sqrt(15))/(sqrt5+sqrt3), then (x+sqrt(20))/(x-sqrt(20))+(x+sqr...

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