Maths QUIZ II

What degree does x³ - x²y² - 8y²+ 2 have?

• 2

• 3

• 4

• 7

What is the value of 5x²⁵ - 3x³² + 2x^-12 at x=1?

• 0

• 2

• 4

• None of these

What is the product of (x+a) and (x+b)?

• x²+ (a-b)x + ab

• x² + (a+b)x - ab

• x² + (a+b)x - ab

• x² + (a+b)x + ab

If log₁₀x=3 then x=_________

• $\frac{10}{3}$

• 500

• 1000

• 700

The characterstic of log 0.000735 is __________

• 2

• 4

• 1

• 3

log $\frac{a}{b}$ =_________

• log a $+$  log b 

• log a  $-$  log b 

• log a  $\times$ log b

• log a $\div$  log b

Log ab=_________

• log a $-$ log b

• log a $+$ log b

• log a $\div$ log b

• log a $\times$ log b

 loga^n = ______

• log a $-$  log b

• log a $\div$  log b

• n log a

• log a $\times$  log b

Common logarithm has a base ________

• 2

• e

• 10

• $\pi$

Natural logarithm has a base __________

• 1

• 0

• e

• 10