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if p=-4/x, state one value of x that would make p a natural number
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Question
Asked 5/13/2010 7:36:51 AM
Updated 8/17/2023 12:27:30 PM
1 Answer/Comment
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User: if p=-4/x, state one value of x that would make p a natural number

Weegy: -8
Expert answered|cyssuss|Points 251|

User: multiply and simplify

Weegy: Factor. 3(x+3)/(x-3)(x+1) times (x+1)(x-1)/x+3 Cancel (x+3) and (x+1). 3/(x-3) times (x-1) Multiply. 3x-3/x-3 [ ]
Expert answered|cyssuss|Points 251|

User: [(p+q)(p+q)]2

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Question
Asked 5/13/2010 7:36:51 AM
Updated 8/17/2023 12:27:30 PM
1 Answer/Comment
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(P+Q)² - (P-Q)² = ?

Left Hand Side LHS is in the form A² - B² = (A + B ) ( A - B )

here A = P+Q B is P-Q

So LHS = ( P + Q + P - Q ) [ P + Q - (P - Q) ]

= (2 P ) ( p + Q - P + Q ) = 2 P * 2 Q

= 4 P Q
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Added 8/17/2023 12:27:30 PM
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