Question

simplify and write the answer in exponental form (-10)¹⁵ × (-10)³​

Answer 1

Answer:

(-10)¹⁸

Step-by-step explanation:

we know nᵃ ₓ nᵇ = nᵃ⁺ᵇ

so, (-10)¹⁵ x (-10)³ = (-10)¹⁵⁺³

=(-10)¹⁸

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