1. Use the truth table method to evaluate the following sequents. Be sure to indicate explicitly whether the double turnstile holds or doesn't. 1. -(P→Q) / (P→~Q)

Q: please explaine how to get 42?

A:

Q: Evaluate 4-3

A: For a negative exponent, we will use reciprocal first.

Q: Evaluate  4 + 5 - 8

A: To evaluate (4+5-8).

Q: to olt -3

A:

Q: The number of guest represented is not 85

A: Min  = 15Q1 = 30Median = 45Q2 = 55Max = 100

Q: 了告 da 33

A: see the image attached below

Q: Answer for number 28-30 please. Thank you!

A: A confidence interval is a type of estimate computed from the statistics of the observed data. This…

Q: fray > こa, ○くa32a Poove that,

A:

Q: -45+(-50)=

A: Given:

Q: to 48x

A: Given expression is:

Q: Number 16

A:

Q: Simplify 3-8=

A: We have given to simplify  3-8=3-3-5 3-8=0-5 3-8=-5

Q: Can 243 passengers be assigned to 3 flights so each flight has the same number of passengers?

A:

Q: 3&4 please

A: (3) Given that, the normal distribution has a population mean is, μ=50 The expected value of the…

Q: — 33 > 5а + 2

A:

Q: Decode -29, 43, -64, 92.

A: Given information: Four number= -29, 43, -64, 92

Q: Can number 9 be completed please.

A: Given a 1211220021112347451112 b 1202231110240000

Q: The last number is 18 not 1

A:

Q: 1 plus 1

A: Here we need to determine the value of 1plus1.

Q: Please simplify all the way through

A: And we have to find g'(x)

Q: Number 284

A: Given revenue function: R(x)=-x2+8x

Q: 0フ

A: