1.73 x 104 = 17300 (4th power of 10, so move decimal point 4 places to the right).
8.61*10 - 8 = 78.1
8.49*10 - 7 = 77.9
1 fourth in decimal form is 0.25.
1.25(one=1) (and is a decimal point [.]) (a fourth=.25)
.25
1/4 is equal to 0.25 in decimal form.
8.04
8.25
12.25
.25
.75
example 0.0081 the exponential form is (8 times 1/10 raise to the third power)+(1 times 1/10 raise to the fourth power)