Question

If p = -2 , q = -1 and r = 3 , find the value of p^3 + q^3 + r^3 + 3pqr​

Answer 1

Answer:

= 46

Step-by-step explanation:

Given-   p= -2 , q= -1 and r=3

To find-  p³+q³+r³+3pq= x

Solution-

⇒ Putting the values of p , q and r in the equation ,we get

⇒(-2)³+(-1)³+(3)³+3(-2)(-1)(3) = x

⇒ -8-1+27+3(6) = x

⇒-9+37+18 = x

⇒ 46 = x

Hope it helps!!

Cheers!!

Answer 2

Answer:

46 answer

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