Answer:
ab² - 9
Step-by-step explanation:
Given in the question an expression
(ab + 3)(ab - 3)
To product mentally we will use polynomial identity called
Difference of squares
<h3>a² - b² = (a+b)(a-b) </h3>
here a = ab
b = 3
(ab + 3)(ab - 3) = ab² - 3² = ab² - 9
X equals three I can expand if u want it
Answer:
No, it's not a solution
Step-by-step explanation:
Solve by plugging in the values x=-2 and y=2 that are from your point (-2,2):
y<3x+2
2<3(-2)+2
2<-4 This inequality is false, so no, it's not a solution
Answer:
10 units
Step-by-step explanation:
Let us find the volume of Haley's prism and compare it with the volume of Jeremiah's.
The volume of Haley's prism is:
V = 5 * 3 * 4 = 60 cubic units
Jeremiah's prism has twice the volume of Haley's:
V(J) = 2 * 60 = 120 cubic units
This implies that:
120 = 4 * 3 * h
where h = height of prism
=> 120 = 12h
=> h = 120 / 12 = 10 units
Jeremiah's prism is 10 units tall.
Using binomial theorem. The value of 0.98^5 is 0.9039207968.
|Using the binomial theorem, we get
0.985 Co(1)5 +5 Ci(1)'(-0.02)1 +5 Ca(1"(-0.02) +5 Ca(1)P(-0.02)3 +5
C(1)(-0.02)+5 Cs(1)°(-0.02)
0.98=(1) + 5(-0.02)'+ 10(-0.02)? + 10(-0.02)3 +5(-0.02) + 1(-0.02)5
0.98 (1)+(-0.1) + (0.004)+ (-0.00008) +0.0000008+ (-0.0000000032)
0.98-0.9039207968.
The binomial theorem, the statement that for any positive integer n, the sum of two numbers a and b raised to the power n can be expressed as the sum of n + 1 terms of the form Yoki's triangle. Key Person: al-Karajī Bernhard Bolzano Related Topics: Triangular binomial coefficients of Algebra Pascal.
Learn more about the binomial theorem here: brainly.com/question/13602562
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