982 977 952 827 822 ?

If f(x)=1-x+x^2-x^3++^(15)+x^(16)-x^(17) , then the coefficient of x^2 in f(x-1) is 826 b. 816 c. 822 d. none of these

If f(x)=1-x+x^2-x^3+. . -x^(15)+x^(16)-x^(17) , then the coefficient of x^2 in f(x-1) is a. 826 b. 816 c. 822 d. none of these

If f(x)=1-x+x^2-x^3+...+x^(15)+x^(16)-x^(17) , then the coefficient of x^2inf(x-1) is 826 b. 816 c. 822 d. none of these

If 217x + 131y = 913, 131x + 217y = 827, then x + y is

Evaluate x + y, if 217x + 131y = 913 and 131x + 217y = 827.

The values of heat of formation of SO_(2) and SO_(3) are - 298.2 kJ and - 98.2 kJ. The heat of reaction of the following reaction will be SO_(2)(g)+(1)/(2)O_(2)(g)to SO_(3)(g)

The values of heat of formation of SO_(2) and SO_(3) are - 298.2 kJ and - 98.2 kJ. The heat of reaction of the following reaction will be SO_(2)(g)+(1)/(2)O_(2)(g)to SO_(3)(g)

Calculate the heat of reaction for the following reaction SO_2+1/2O_2rarrSO_3 . Given the value of heat of formation of SO_2 and SO_3 are –298.2 kJ and – 98.2 kJ .

Calculate the heat of reaction for the following reaction SO_2+1/2O_2rarrSO_3 . Given the value of heat of formation of SO_2 and SO_3 are –298.2 kJ and – 98.2 kJ .