7p^2q (p + q + r) for p = -2, q = 3, r = 4
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Answer:
Step-by-step explanation:
(7p
2
q
3
r
5
)
2
(4pqr)
3
It can be written as
14
2
p
6×2
q
10×2
r
4×2
7
2
p
2×2
q
9×2
r
5×2
(4pqr)
3
On further calculations
2×7×2×7×p
12
q
20
r
8
7×7p
4
q
18
r
10
×4×4×4 p
3
q
3
r
3
By further simplifications
p
4−12+3
q
18−20+3
r
10−8+3
4×4
so we get
=16 p
−5
q r
5
=
p
5
16 q r
5
Answered by
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Answer:
Here is the answer in the
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