(2^x×8^(x-1) ) ÷16^(x-1)
3^x=5^(x+2)
the cost of painting a room consist of two parts one part is directly propotional to the area and the other to the square of the l...
factorize 5r^2-27r-18
29/40-5/8
18%10
factorize 2x^2-13x+15
2^x×8^x-1÷16^x-1
factorize 7t^2+2t-9
32.7 x 12
