evaluate each rational expression using the indicated values for the variables
1.5x²/6y , a. when x = 4 and y = 10 , b. when x = 0 and y = 11
2. a²/b² , a. when a = 3 and b = 6 , b. when a = -5 and b = 10
3. c - 5 / 2d + 23 , a. when c = 4 and d = 2 , b. when c = 10 and d = 6
4. 3e/5 - f² , a. when e = -6 and f = 5 , b. when e = 8 and f = 2
5. g + 6/2h - 5 , a. when g = - 2 and h = 2 , b. when g = 4 and h = - 1
pasagot po please kailangan na bukas
1.5x²/6y , a. when x = 4 and y = 10 , b. when x = 0 and y = 11
2. a²/b² , a. when a = 3 and b = 6 , b. when a = -5 and b = 10
3. c - 5 / 2d + 23 , a. when c = 4 and d = 2 , b. when c = 10 and d = 6
4. 3e/5 - f² , a. when e = -6 and f = 5 , b. when e = 8 and f = 2
5. g + 6/2h - 5 , a. when g = - 2 and h = 2 , b. when g = 4 and h = - 1
pasagot po please kailangan na bukas
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Answer:
1a.) 1 1/3
b.) 0
2a.) 1/4
b.) 1/4
3a.) -1/27
b.) =5/35 or 1/7
4a.) -18/-20 or 9/10
b.) 24/1 or 24
5a.) 4/-1 or -4
b.) 10/-7 or -1 3/7
Step-by-step explanation:
1a.) 5x²/6y
=5(4)²/6(10)
=5(16)/60
=80/60
=4/3 or 1 1/3
b.) 5(0)²/6(11)
=5(0)/66
=0/66
=0
2a.) a²/b²
=3²/6²
=9/36 or 1/4
b.) -5²/10²
=25/100 or 1/4
3a.) c-5/2d+23
= 4-5/2(2)+23
=-1/4+23
=-1/27
b.) 10-5/2(6)+23
=5/12+23
=5/35 or 1/7
4a.) 3e/5-f²
=3(-6)/5-(5)²
=-18/5-25
=-18/-20 or 9/10
b.) 3(8)/5-(2)²
=24/5-4
=24/1 or 24
5a.) g+6/2h-5
= -2+6/2(2)-5
= 4/4-5
=4/-1 or -4
b.) 4+6/2(-1)-5
=10/-2-5
=10/-7 or -1 3/7