| 1 |
In equation 5<sup>1+x</sup>+5<sup>1-x</sup> = 26, we put: |
- A. 5<sup>2x</sup>=y
- B. 5<sup>1+x</sup>=y
- C. 5<sup>1-x</sup>=y
- D. 5<sup>x</sup>=y
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| 2 |
Equation is 2x<sup>4</sup>-3x<sup>3</sup>+7x<sup>2</sup>-3x+2=0 called: |
- A. Reciprocal
- B. Radical
- C. Exponential
- D. None
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| 3 |
The number of terms in a standard quadratic equitation ax<sup>2</sup>+bx+c=0 is: |
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| 4 |
An equation of the type 3<sup>x</sup>+3<sup>2-x</sup>+6=0 is a/an _____ equation: |
- A. Radical
- B. Exponential equation
- C. Reciprocal
- D. None of these
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| 5 |
In ax<sup>2</sup>+b+c, the co-efficient of x is: |
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| 6 |
The factors of 3x<sup>2</sup>-7x-20=0 are: |
- A. (x-4)(3x+5)
- B. (x+4)(3x-5)
- C. (x-4)(3x-5)
- D. (x+4)(3x+5)
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| 7 |
An equation of the form 2x<sup>4</sup>-3x<sup>3</sup>+7x<sup>2</sup>-3x+2=0 is called a/an: |
- A. Reciprocal equation
- B. Radicalequation
- C. Exponentialequation
- D. None of these
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| 8 |
In ax<sup>2</sup>+b+c, the constant term is: |
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| 9 |
An equation, which remains unchanged when x is replaced by (img) is called a/an: |
- A. Radical equation
- B. Reciprocal equation
- C. Exponential equation
- D. None of these
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| 10 |
Solution set of equation 5x<sup>2</sup>-125 = 0 is: |
- A. {5}
- B. {10}
- C. {-5}
- D.
|