Answer:
490/10=49
Every 10 numbers is one number. I divided by 490 because it says less then 500
Step-by-step explanation:
Answer: C
Step-by-step explanation: c is the correct answer. A is incorrect, because 8 is subtracting t, so it is a higher value. B is incorrect because it’s 8/f so 8 is greater. (If it was f/8 then 8 would be less). C is correct because 8 is being taken away from f, not the other way around. And lastly, d is incorrect bc there’s no way to tell which is greater/less. Hope this helped ;)
<span>4x^2 - 25
= (2x)^2 - 5^2 .................using a^2 - b^2 = (a+b)(a-b)
= (2x + 5)(2x - 5)</span>
Answer:
(a)
(b)
(c)
(d)
Step-by-step explanation:
We need to simplify the given expressions.
(a)
Consider the given expression is
Using the property of exponent, we get
(b)
Consider the given expression is
Using the property of exponent, we get
(c)
Consider the given expression is
Using the property of exponent, we get
(d)
Consider the given expression is
Using the property of exponent, we get