Question

the value of of (1/7)2-(1/3)3= ________​

Answer 1

Answer:

(2/7)-(3/3)

2/7-1

2-7/7 (by LCM)

$2 - 7 \div 7$

$- 5 \div 7$

either 0.71 or

$\frac{ - 5}{7}$