Given the expression 2xy and 6x²y, the common factor is:
2y².
2x²y.
2xy.
2x².
Subtracting 2 + b from 2a + b gives:
2a + 2.
2a - 2.
2 - 2a.
2a + 2b - 2.
Simplfy: (x - 5) (x + 4)
x² - x - 9.
x² + 9x - 20.
x² - x - 1.
x² - x - 20.
The H.C.F of 2³ × 3 and 2 × 3² × 5 is:
2³ × 3².
2 × 3.
2⁴ × 3² × 5.
2 × 3 × 5.
The value of x in the equation 22x = 8 is:
2/3.
2.
4.
3/2.
