Answer:
v — Prove that (ax + b)/(cx + d) is irrational if and only if ad = bc. ... If b = 0, we have (ax + b)/(cx + d) = 0 is rational; if c = 0, since ... nonzero integers m, n ∈ Z. Then we have ... Proof. We prove by induction. When n = 1, both sides are 1/2 hence the ... So there are less than (k + 1)(2k + 1)k+1 (actually muc
Step-by-step explanation:
c — Prove that (ax + b)/(cx + d) is irrational if and only if ad = bc. ... If b = 0, we have (ax + b)/(cx + d) = 0 is rational; if c = 0, since ... nonzero integers m, n ∈ Z. Then we have ... Proof. We prove by induction. When n = 1, both sides are 1/2 hence the ... So there are less than (k + 1)(2k + 1)k+1 (actually muc
Answer:
a 84, I may be wrong, sorry if I am.
Answer:
D
Step-by-step explanation:
Answer:
43. <u>(2) $2.00</u>
Step-by-step explanation:
<u>Question 43</u>
- Let cheese pizza be c and mushroom pizza be m
- 3c + 4m = 12.50
- 3c + 2m = 8.50
Subtract Equation 2 from Equation 1.
- 3c + 4m - 3c - 2m = 12.50 - 8.50
- 2m = 4.00
- m = $2.00
- <u>(2) $2.00</u>
Answer:
A. x=5 is a solution, but x=3 is not
Step-by-step explanation:
When x=5, 11-5<7, 6<7, this is a solution
When x=3, 11-3<3l, 8<7, this is not a solution