Answer:
3 and -5
Step-by-step explanation:
(x-3)(x+5)greater than and =0
separate
(1).
x - 3 > 0
add 3 to both sides
x > 3
(2).
x + 5 > 0
subtract 5 from both sides
x > -5
So, The solutions are 3 and -5
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For this case we have the following equation:
To solve we follow the steps below:
We apply Distributive Property to the terms of parentheses:
We apply Subtraction Property of equality by subtracting 63 from both sides of the equation:
We apply Division Property of equality by dividing by 9 on both sides of the equation:
simplifiying
w = -4
Answer:
7/16 is proportional to 35/80 also 14/32 , 21/48 and 28/64 and an infinite number of possibilities
Answer:
x = 2 (For First question)
Step-by-step explanation:
8^ 1/6 * 2^x = 32^1/2
8^1/6 * 2^x 8^1/6 = 32^1/2/8^1/6
2^x = 32^1/2 / 8^1/6
2^x = 4
2^x = 2^2
x =2
Question 2:
Answer: 50
Step-by-step explanation:
8^1/3/5^-2
= 2/5^-2
= 2/1/5^2
= 2* 5^2/1
= 2 * 5^2
= 2 * 25
= 50