Question
The diameter of the sun is approximately 1.4x10 to the power 9 km and the diameter of earth is approximately 1.28 x10 to the 4th power km. About how many times earths diameter is the suns diameter. Write in scientific notation.
Answers
PsyDAG
Online, “*” is used to indicate multiplication to avoid confusion with “x” as an unknown.
Online "^" is used to indicate an exponent, e.g., x^2 = x squared.
When multiplying/dividing, exponents are added/subtracted respectively.
1.4*10^9/1.28*10^4 = 1.09*10^5
Online "^" is used to indicate an exponent, e.g., x^2 = x squared.
When multiplying/dividing, exponents are added/subtracted respectively.
1.4*10^9/1.28*10^4 = 1.09*10^5
If the diameter of sun
Dsdss
Dharemender tewaria
Very nice