Area del triangluo cuyo lados son 3√7, 3√7,3√7

answer:  

step-by-step explanation:

odd numbers are only divisible by 1 and itself.

even numbers are divisible by more than 1 and itself.

for example 6 is even because it is divisible by more than 1 and its self. 1 x 6= 6 ; 2 x 3= 6

and 7 is odd because only 7 x 1 equals seveb

explanation:

remove parenthesis:

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apply rule

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multiply fractions:

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divide:

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mordancy.

answer: the answer for that is 22/3