To convert 7 inches to centimeters, you multiply by 2.54 (since 1 inch is equal to 2.54 cm). Therefore, 7 inches is approximately 17.78 cm. For 10 inches, the conversion gives you about 25.4 cm. Thus, 7x10 inches is equivalent to approximately 17.78 cm x 25.4 cm.
(7x10^3)+(3x10^2)+(7x10^1)+(5x10^0)
7x10^-6
7x10 to the power of -4
7times 10= 82-
70000
700
7x10^2
0.07 = 7x10-2
0.00000007 = 7x10-8
0.7 = 7x10-1
0.0007 = 7x10-4
7x10