Question

The factors of the terms in the expression x 3 y - 7y 2 x is_______________

Answer 1

Show how you would connect three resistors, each of resistance 6Ω, so that

the combination has a resistance of 9Ω.$\begin{gathered}\begin{gathered}\boxed{\begin{array}{c|cc}\sf Class\: interval&\sf Frequency\: (f)\\\frac{\qquad \qquad \qquad \qquad}{}&\frac{\qquad \qquad \qquad \qquad}{}\\\sf 40 - 50&\sf 5\\\\\sf 50 - 60 &\sf x\\\\\sf 60-70 &\sf 15\\\\\sf 70 - 80&\sf 12\\\\\sf 80-90&\sf 7\\\frac{\qquad \qquad \qquad \qquad}{}&\frac{\qquad \qquad \qquad \qquad}{}\\\sf & \sf \sum f = 67& \end{array}}\end{gathered}\end{gathered}$

Classinterval

40−50

50−60

60−70

70−80

80−90

∑f=67

Answer 2

Factor → xy & (x² - 7y)

Step-by-step explanation:

Factors of the terms in the expression x³y - 7y²x

xy (x² - 7y)