# Calculus

posted by .

So, yet again, I am confused! State whether or not the following statements are true. Justify your reasoning.
a). a• ( b+c ) = a• b + a • c
b.) a × ( b+c ) = a × b + a × c
c.) a × ( b•c ) = a × b • a × c

Thanks, again!

• Calculus -

(a) and (b) are true. (c) crosses a vector with a scar, which makes no sense

## Similar Questions

1. ### Math:Calculus

State whether or not the following statements are true. Justify your reasoning. a. a• ( b+c ) = a• b + a • c b. a × ( b+c ) = a × b + a × c c. a × ( b•c ) = a × b • a × c Appreciating any help!
2. ### Math 156

Decide whether the following statement is true or false and justify your answer. if n(A) < n(B), then A( B
3. ### math

State which of the following are logical statements and then classify the statements as true or false. a) 1 + 4 = 6 b) She is in our class c) Butte is the capital of Montana d) 3 + x = x + 3
4. ### Pre-Calculus

Graphing Polynomials Decide whether each of the following is sometimes true, always true, or never true and explain reasoning. A. A cubic function has 2 different x-intercepts ^Never true, has to have 3?
5. ### Medical billing and coding

Which of the following statements are true regarding Medicaid?
6. ### Chemistry

An electron is excited from the n=1 ground state to the n=3 state in a hydrogen atom. Which of the following statements are true?
7. ### calculus

State whether or not the following statements are true. Justify your reasoning.?
8. ### Calculus

Let f be a function defined for all real numbers. Which of the following statements must be true about f?
9. ### sizer

Tell whether the statement,always,or never true.justify your reasoning. The expressions x - 3 and y-3 represent the same value
10. ### Plz help.!

For all integers a, b, c, d, determine whether each of the following is TRUE or FALSE, Justify your answer: a)If a|c and b|c, then (ab)|c2. b)If a|b and c|d, then (ac)|(b + d). c)If a|b, b|c and c|d, then a|d. d)If a|b and c|d, then …

More Similar Questions