The solution of <span>0 = x2 − 5x − 36 is x = - 4 and x = 9
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Answer:
40
Step-by-step explanation:
To find the common ratio, take the second term and divide by the first term
10/5 = 2
We multiply the last term given by the common ratio to get the next term
20* 2= 40
Answer: 5.6g - 2h + 9
Explanation:
Flip the sign of each term inside the parenthesis.
- The -5.6g becomes +5.6g or simply 5.6g
- The +2h becomes -2h
- The -9 becomes +9
These sign flips occur because of the negative out front the parenthesis. It's the same as having -1 outside, and we distribute the -1 through.
Answer:
A = 2.
Step-by-step explanation:
When raising power to power and there is a base with a exponent and a coefficant, you need to know that the a exponent only belongs to the y. The 2 has a invisible 1 exponent. The new expression is now (2^1 y^a)^4 = 16y^8. Now it is time to solve it. 1x4 = 4 so it is (2^4 y^a) = 16y^8. 2^4 is also 2x2x2x2 which equals 16. Now for the a exponent, 8/4 = ?. 2. The new expression is 16y^2 and a = 2.