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user12515

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visits member for 10 months
seen Mar 7 at 0:11
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35 reputation
 bio website visits member for 10 months
4 badges
 location seen Mar 7 at 0:11
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5 Questions

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3
 Prove if $x^{2}-5xy-3$ is even, then $x+y$ is odd, where $x,y \in\mathbb{Z}$
1
 Rationalize and simplify $\frac{x-1}{\sqrt{2\sqrt{x}} + 1 - \sqrt[4]{x}}$
1
 How to simplify [3a(b-c)+5][-3a(b-c)-5] by using special product?
0
 Find an equation of the parabola satisfying the following properties.
0
 How to simplify $(3a-b^2-a)^3$ by using special product?

35 Reputation

+5 Rationalize and simplify $\frac{x-1}{\sqrt{2\sqrt{x}} + 1 - \sqrt[4]{x}}$
+15 Prove if $x^{2}-5xy-3$ is even, then $x+y$ is odd, where $x,y \in\mathbb{Z}$
+3 How to simplify $(3a-b^2-a)^3$ by using special product?
+5 How to simplify [3a(b-c)+5][-3a(b-c)-5] by using special product?
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0 Answers

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7 Tags

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algebra-precalculus × 2
0
conic-sections
0
proof-strategy
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factoring
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elementary-number-theory
0
polynomials
0
rational-numbers

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Mathematics Stack Exchange Mathematics 35 rep 4
Cross Validated Cross Validated 1 rep

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