Math, asked by sriavinash27, 1 month ago

[4/7×-4/9]-1/21+[-4/9×3/7] using appropriate properties find:

Answers

Answered by beenamanu

0

Answer:

-4/9 (4/7 + 3/7) - 1/21

-4/9 x 7/7 - 1/21

-4/9 - 1/21

-28/63 - 3/63

= 31/63

Answered by RealSweetie

0

Step-by-step explanation:

-4/9(4/7+3/7)-1/21

= -4/9 -1/21

= -28-3/63

= -31/63

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