Maftuna G.
asked • 12/03/18
2-2(7p+1)^3/2=-1022
Tom K.
answered • 12/09/18
Knowledgeable and Friendly Math and Statistics Tutor
2 - 2(7p+1)^3/2 = -1022
-2(7p+1)^3/2 = -1022 - 2
-2(7p+1)^3/2 = -1024
(7p+1)^3/2 = -1024/-2
(7p+1)^3/2 = 512
(7p+1)^3/2 = 2^9
((7p+1)^3/2)^(2/3) = (2^9)^(2/3)
7p+1 = 2^6
7p+1 = 64
7p = 63
p = 9
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