Answer:
y=5/3 is the only real solution
Step-by-step explanation:
Solve for y over the real numbers:
11 y^2 - 19 y - 10 = -4 y^2
Add 4 y^2 to both sides:
15 y^2 - 19 y - 10 = 0
The left hand side factors into a product with two terms:
(3 y - 5) (5 y + 2) = 0
Split into two equations:
3 y - 5 = 0 or 5 y + 2 = 0
Add 5 to both sides:
3 y = 5 or 5 y + 2 = 0
Divide both sides by 3:
y = 5/3 or 5 y + 2 = 0
Subtract 2 from both sides:
y = 5/3 or 5 y = -2
Divide both sides by 5:
Answer: |
| y = 5/3 or y = -2/5
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[ log (x) + log (y) = log (xy) ]
The only possible value of x is 3, since we can't operate logarithm with a negative integer in it.
Answered by : ❝ AǫᴜᴀWɪᴢ ❞
56/8=7. so we multiply 7 by 7.7*7=49; the helicopter is 49 in. wide
Answer:
Step-by-step explanation:
Answer:
(10x+26)=36x
(8x+42)=50x
Step-by-step explanation:
hope this helps!
