Math, asked by tannukumari20120737, 8 months ago

simplify (5/7-3/4 ) ×(5/7+2/3) -1​

Answers

Answered by brahmamkummara
0

Answer:

LCM of 5/7 and 3/4 is 28 so it is -1/28

LCM of 5/7 and 2/3 is 21 so it  is 29/21

Step-by-step explanation:

BY MULTIPLYING BOTH OF THEM THE ANSWER IS -29/588

NOW,

SUBRACTING ONE FROM IT THE ANSWER WILL BE -617/588

PLS MARK AS BRAINILIST

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