Find the product (X9) (-x10)(x+11) (-x12)
Answers
Answered by
1
Answer:
x⁴²
Step-by-step explanation:
x⁹ * -x¹⁰ * x¹¹ * -x¹²
=x⁹ * (-1)¹⁰* x¹⁰ * x¹¹ * (-1)¹² * x¹²
(-1)¹⁰ = 1 and (-1)¹² = 1
=x⁹ * x¹⁰ * x¹¹ * x¹²
xᵃ * xᵇ = xᵃ⁺ᵇ
=x⁹⁺¹⁰⁺¹¹⁺¹²
=x⁴²
Answered by
1
Answer:
x⁴²
Step-by-step explanation:
=x⁹×-x¹⁰×x¹¹×-x¹²
= x⁹+¹⁰+¹¹+¹²
=x⁴²
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