Operate with scientific notation
Calculate \((4\times10^{ -1 })(9\times10^{ -4 })\). Write the answer in normalized scientific notation, then enter its coefficient and exponent.
Worked practice: Operate with scientific notation
This guided solution develops scientific-notation multiplication. Connect each given value to its mathematical role, apply the relationship in a justified order, and check the final object against the original conditions.
Write a full answer
Now write the solution in full, as you would in the examination. The AI checks the mathematical method or formula, substitution, algebra or calculation, notation, requested accuracy, and any interpretation or verification required by the command term.