Question

Find the value of algebraic expression for x=2,y=-1 and z=2
A) 1−4x(yz+3xy)

Answer 1

Answer:

the answer is - 15

I hope it will help you

Answer 2

Answer:

=1-4(2)[(-1)(2)+3(2)(-1)]

=1-8[(-2)+(-6)]

=1-8[-2-6]

=1-8[-8]

=1+64

=65