A8
B12
C26
D28
Answer:
2³-1=7 3³-1=26
Related Questions:
If x : y : z = 3 : 4 : 5, then what will be the ratio of (xy):(yz):(zx)(\frac{x}{y}) : (\frac{y}{z}) : (\frac{z}{x})(yx):(zy):(xz)?
The third proportional of a and b44a\frac{b^4}{4a}4ab4 is