jahbreingram123
24.09.2020 •
Mathematics
If u + t = 5u+t=5u, plus, t, equals, 5 and u -t = 2u−t=2u, minus, t, equals, 2, what is the value of (u -t)(u^2 -t^2)(u−t)(u 2 −t 2 )left parenthesis, u, minus, t, right parenthesis, left parenthesis, u, squared, minus, t, squared, right parenthesis ?
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Ответ:
(a) 5 : 8 < 7 : 10
(b) 9/6 = 36/24
Step-by-step explanation:
make the denominator the same
(a)
5 : 8 and 7 : 10 is
5/8 and 7/10
25/40 and 28/40
now compare the top numbers or numerators
28/40 or 7/10 is bigger
(b)
9/6 and 36/24
9/6 is also 36/24
so these two numbers are the same