Question

if x = 2/3 , y = -3/5 and z = 1/2 verify that x(y+z) - xy + xz​

Answer 1

Answer:

2/3

Step-by-step explanation:

2/3( -3/5+1/2) + 2/3×-3/5 +2/3×1/2

2/3× -1/10+2/5+1/3

-1/15+2/5+1/3

-1+6+5/15

11-1/15

10/15

2/3

Answer 2

x(y+z) -xy-xz

$\frac{2}{3} ( \frac{ - 3}{5} + \frac{1}{2} ) - \frac{2}{3} \times \frac{ - 3}{5} + \frac{2}{3} \times \frac{1}{2}$

$\frac{ - 1}{15} - \frac{ - 2}{5} + \frac{1}{3}$

$\frac{ - 1}{15} + \frac{6}{15} + \frac{5}{15} = \frac{ - 1 + 6 + 5}{15}$

$\frac{ - 10}{15} = \frac{ - 2}{3}$

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