Question

$(6/11 \times 6/11 - 5/11 \times 5/11)/(6/11 - 5/11)=$

• A. 1
• B. 0
• C. 11
• D. 1/11

Answer 1

Answer:

A. 1

$(6/11 \times 6/11 - 5/11 \times 5/11)/(6/11 - 5/11)$

$=(36/121 - 25/121)/(1/11)$

$=11/121 \div 1/11$

$=11/121 \times 11$

$= 121/121$

$=1$