Mathematics for IGCSE & O level - Indices 1 (Section 4 - No. 1)
Which statement is correct regarding indices when multiplying?
Add the indices if the bases are different.
Multiply the indices if the bases are the same.
Add the indices if the bases are the same.
Subtract the indices if the bases are the same.
解释
When multiplying numbers with the same base, add their exponents.