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Triss [41]
3 years ago
6

What is the product?

Mathematics
1 answer:
Gennadij [26K]3 years ago
3 0
= -30a^5b + 12a^4b^3 + 6a^3b^2 + 10a^3b^2 - 4a^2b^4 - 2ab^3
= -30a^5b + 12a^4b^3 + 16a^3b^2 - 4a^2b^4 - 2ab^3

answer
B.  -30a^5b + 12a^4b^3 + 16a^3b^2 - 4a^2b^4 - 2ab^3
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A hotel reservation number consist of 4 digits, followed by 1 letters, followed by 3 digits. How many different reservation numb
astraxan [27]

Answer:

24000000

(might not be correct)

Step-by-step explanation:

might not be right but ill try:

ten digits: 10

4times:10x10x10x10=10000

times a letter:24 letters= 10000x24=240000

time three digits: 10x10x10=100x240000=24000000

5 0
3 years ago
Line’s family has completed 70% of a trip. They have traveled 35 miles. How far is the trip?
sergeinik [125]

Answer:

hi the answer to your question should be 50 miles

Step-by-step explanation:

hope this helps have a great day!

4 0
2 years ago
If 5-y^2=x^2 then find d^2y/dx^2 at the point (2, 1) in simplest form. ​
ratelena [41]

Answer:

y"(2, 1) = -5

Step-by-step explanation:

Step 1: Define implicit differentiation

5 - y² = x²

Step 2: Find dy/dx

  1. Take implicit differentiation: -2yy' = 2x
  2. Isolate y': y' = 2x/-2y
  3. Isolate y': y' = -x/y

Step 3: Find d²y/dx²

  1. Quotient Rule: y'' = [y(-1) - y'(-x)] / y²
  2. Substitute y': y" = [-y - (-x/y)(-x)] / y²
  3. Simplify: y" = [-y - x²/y] / y²
  4. Multiply top/bottom by y: y" = (-y² - x²) / y³
  5. Factor negative: y" = -(y² + x²) / y³

Step 4: Substitute and Evaluate

y"(2, 1) = -(1² + 2²) / 1³

y"(2, 1) = -(1 + 4) / 1

y"(2, 1) = -5/1

y"(2, 1) = -5

3 0
3 years ago
587,504 rounded to the nearest ten thousand is
Kobotan [32]
590,000

87,504 it closer to 90,000 that 80,000 so 587,504 rounded to the nearest ten thousand is 59,000
8 0
3 years ago
Read 2 more answers
If angle 1 is not congruent to angle 2, which conclusion must be true?
netineya [11]
That they are not congruent
3 0
3 years ago
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