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Questions and Answers
What is the value of $2rac{1}{k^2}(a^2 + b^2 - c^2) - (a^2 - b^2 + c^2)rac{b^2 - c^2}{k}$?
What is the value of $2rac{1}{k^2}(a^2 + b^2 - c^2) - (a^2 - b^2 + c^2)rac{b^2 - c^2}{k}$?
- $k^2 - k$
- $k^2 + k$
- $k^2 - 1$
- $k^2 + 1$ (correct)
Simplify the expression: $16y^2 - 9$
Simplify the expression: $16y^2 - 9$
- $(8y + 3)(2y - 3)$
- $(4y + 3)(4y - 3)$ (correct)
- $(8y - 3)(2y + 3)$
- $(4y + 3)(4y + 3)$
Simplify the expression: $rac{(1 + p)(1 + p^2)(1 + p^4)(1 + p^8)(1 - p) - 1}{p}$
Simplify the expression: $rac{(1 + p)(1 + p^2)(1 + p^4)(1 + p^8)(1 - p) - 1}{p}$
- $p^{32} (1+p^{32}) + (1-p^{32})$
- $p^{32} - p^{32} (1+p^{32})$
- $p^{32} (1+p^{32}) - (1-p^{32})$ (correct)
- $p^{32} - p^{32} (1-p^{32})$
Simplify the expression: $(a + b + c)^2 - (a - b + c)^2 + 4ab$
Simplify the expression: $(a + b + c)^2 - (a - b + c)^2 + 4ab$
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Simplify the expression: $5a imes rac{fuEufyf[kr}{O;atd} imes dks imes ljy imes dhft$
Simplify the expression: $5a imes rac{fuEufyf[kr}{O;atd} imes dks imes ljy imes dhft$
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Simplify the expression: $rac{(1 + p)(1 + p^2)(1 + p^4)(1 + p^8)(1 - p) - 1}{p}$
Simplify the expression: $rac{(1 + p)(1 + p^2)(1 + p^4)(1 + p^8)(1 - p) - 1}{p}$
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Simplify the expression: $(a + b + c)^2 - (a - b + c)^2 + 4ab$
Simplify the expression: $(a + b + c)^2 - (a - b + c)^2 + 4ab$
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Simplify the expression: $16y^2 - 9$
Simplify the expression: $16y^2 - 9$
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Simplify the expression: $5a imes rac{fuEufyf[kr}{O;atd} imes dks imes ljy imes dhft$
Simplify the expression: $5a imes rac{fuEufyf[kr}{O;atd} imes dks imes ljy imes dhft$
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What is the value of $2rac{1}{k^2}(a^2 + b^2 - c^2) - (a^2 - b^2 + c^2)rac{b^2 - c^2}{k}$?
What is the value of $2rac{1}{k^2}(a^2 + b^2 - c^2) - (a^2 - b^2 + c^2)rac{b^2 - c^2}{k}$?
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