# a2-b2

Topic | Replies | Views | Activity | |
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Hypothetical reaction, A2+B2→2AB is completed using given mechanism | 1 | 855 | July 5, 2019 | |

If a,b,c are real and a^2 + b^2 + c^2= 2(a-b-c)-3 the value of 2a -3b+4c is what? | 1 | 366 | June 27, 2019 | |

If a2 + b2 +c2 =280 and ab+bc+ca = 9 /2 find the value of ( a +b +c)3 | 1 | 1560 | June 20, 2019 |