The product of three rational numbers is -4/5. If two of the numbers are 1/-2 and 3/5 find the third..... please help I can't solve it :(..please tell the correct ans..i will mark you as the brainiest
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Answer:
IT'S LET X BE THE THIRD RATIONAL NO.
THEN, X* -1/2*3/5 = -4/5
X*-3/10 = -4/5
X=-4/5*10/-3
X= 8/3.
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Answered by
1
Step-by-step explanation:
Given, product of three rational numbers is -4/5.
If two of the numbers are 1/-2 and 3/5
let the third = a/b
=> 1/-2 x 3/5 x a/b = -4/5
=> -3/10 x a/b = -4/5
=> a/b = -4/5 ÷ -3/10 = -4/5 x -10/3
=> a/b = 8/3
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