Math, asked by VISHALKUMARV22, 11 months ago

find the value of p^3-q^3 , if p-q = -8 and pq = -12 .​

Answers

Answered by Greninja100
11

Answer:

Step-by-step explanation:

(p-q)^3=p^3-q^3-3pq(p-q)

now by substituting the values

(-8)^3=p^3-q^3-3*(-12)(-8)

-512=p^3-q^3-288

p^3-q^3=-512+288=-224

Answered by avanichoudharymps
1

Answer:

-224

Step-by-step explanation:

(p-q)^3=p^3-q^3-3pq(p-q)

now by substituting the values

(-8)^3=p^3-q^3-3*(-12)(-8)

-512=p^3-q^3-288

p^3-q^3=-512+288=-224

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