exam Maths Puzzle Numerical Ability

MAY ANYONE PLEASE HELP ME HERE
(a)use the truth tables to verify that p⇒q≡¬p∨q and that p⇔q≡(¬p∨q)∧
(¬q∨p.
(b)use the logical equ

Read Solution (Total 0)

exam Other Question
Crafts. Marc took 3 hours (h) to mow a lawn while Angelina took 150 minutes
(min) to mow the same lawn a week earlier. Write the ratio of Marc’s time to
Angelina’s time as a ratio of whole numbers subtract the sum of 7x^2-4x and -3x^2+4x from 2x^2+5x