(98)^(3)

Solve ((9.8)^(3)-(6.8)^(3))/(9.8^(2)+9.8xx6.8+6.8^(2))

Simplify: 2sqrt(50)-3sqrt(98)+(1)/(3)sqrt(162)

The approximate value of sqrt((1.97)^(2)+(4.02)^(2)+(3.98)^(2))

Find the minors and cofactors of the elements of the following determinants. |(-9,8),(3,2)|

(9.8 xx 2.3 + 4.46) div 3 = (3)^(?)

What will come in place of both the question marks (?) in the following questions ? ((?)^(2.7))/(98)=((28))/((?)^(0.3))

IF [x] denotes the greatest integer le x then [ 2/3] +[2/3 +1/99] +[2/3 +2/(99)]+ ………. [2/3 +(98 )/(99)] =

What approximate value will come in place of the question mark (?) in the following questions? 47.03*26.96+14.98*(42870)^(1//3)=?