IF p=4,q=-3 andr=2,find the value of : p³+q³-r³-3pqr
Answers
Answered by
0
Answer:
100
Step-by-step explanation:
p = 4, q= -3 and r = 2
:. p³+q³-r³-3pqr
=
= 63 - 27 - 8 + 72
= 100
Answered by
1
p³+q³-r³-3pqr
(4)³ + (-3)³ - (2)³ - 3(4)(-3)(2)
64 + (-27) - 8 + 72
64 - 27 - 8 + 72
37 + 64
101.
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