Which is greater, 23×24or32×42 and by how much?
Comparison of exponenets
Given expression: 23×24or32×42
We will first solve both and then compare them:
⇒23×24=23+4[∵xa×xb=xa+b]=27=128⇒32×42=9×16=144
We can see that 144>128
Hence, 32×42 is greater than 23×24.
Which has greater area, a square of side 42 m or a rectangle with sides 51 m and 35 m and by how much?