Simplify (b + 1)3 - (b - 1)
Answers
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Let's solve :
[tex](b + 1)3 - (b - 1)[/tex][tex]3b + 3 - b + 1[/tex][tex]2b + 4[/tex][tex]4 \frac{4}{7}-3 \frac{5}{7}= \frac{32}{7}- \frac{26}{7}= \frac{6}{7}[/tex]
Its 11w9+10w+5
Step-by-step explanation:
(3 * 10^-6)(6 * 10^-8) =
= (3 * 6) * (10^-6 * 10^-8)
= 18 * 10^-14
= 1.8 * 10^1 * 10^-14
= 1.8 * 10^-13
1. Find the sum 5/2 + (-2/3)
[(5/2)(3/3)] + [(-2/3)(2/3)]
15/6 – 4/6 = 11/6
a. 11/6
2. Which property is illustrated by the statement (4+6.1)+7=4+(6.1+7)
a associative property of addition
3. To which set of real numbers does the number 1/5 belong
b rational numbers
4. What is the algebraic expression for the following word phrase: the product of 2 and y
a 2y
5. What is the simplified form of the expression 1/196
*no correct answer among the choices. 1/196 is the simplified form.
6. Evaluate x/y for x=2/3 and y=6/7
2/3 ÷ 6/7 =>>> 2/3 * 7/6 = 14/18 simplified to 7/9
a 7/9
7. Simplify the expression (3/5)^2
d 9/25
9 which is a solution of the equation y=2x+5
c (3,11)
10. Solve the equation For 4y-2=26
4y = 26 +2 => 4y = 28 => y = 28/4 => y = 7
a 7
answer:
d
step-by-step explanation:
20/12
Scientific notation:
[tex]m\cdot10^{n}[/tex] where [tex]1\leq m < 10\ \wedge\ n\in\mathbb{Z}[/tex]
[tex](3\cdot10^{-6})(6\cdot10^{-8})=(3\cdot6)(10^{-6}\cdot10^{-8})=18\cdot10^{-6+(-8)}\\\\=18\cdot10^{-14}=\dfrac{18\cdot10^{-14}\cdot10}{10}=\dfrac{18}{10}\cdot10^{-14+1}=1.8\cdot10^{-13}[/tex]
C.1.8 x 10^-13
Used:
Commutative Laws [tex]a+b=b+a[/tex]
[tex]a^n\cdot a^m=a^{n+m}[/tex]
Simplify the expression.
7.5(–5.9)
–11.21
14.25
–44.25
44.25
Is this multiple problems..?