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yan [13]
3 years ago
9

Divide the following polynomial (16x^2-25)÷(4x+5)

Mathematics
1 answer:
Kazeer [188]3 years ago
5 0
Differnce of 2 perfect squares, recognize

(a^2-b^2)=(a-b)(a+b)
so
(16x^2-25)=((4x)^2-(5^2))=(4x-5)(5x+5)

so

(16x^2-25)/(4x+5)=(4x-5)(4x+5)/(4x+5)=4x-5
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Which of the following is equal to the square root of the cube root of 6?
stiks02 [169]

The correct answer is: [A]: " 6 to the power of (1 over 6) " .

Explanation:

________________________

√ [(∛6)] = √ [6⁽¹/³⁾ ] = [6⁽¹/²⁾ ] ⁽¹/³⁾ = 6^ ( ⁽¹/²⁾ * ⁽¹/³⁾ ) = ???? ;


<u>Note</u>: \frac{1}{2}  *\frac{1}{3}      =   \frac{(1*1)}{(2*3)}    =   \frac{1}{6} ;

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→ 6^ ( ⁽¹/²⁾ * ⁽¹/³⁾ ) ;

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