Question

Find the value of the expression 3xy2 -4yz2

+ 5x2

z for x =2, y =3, and z = -1​

Answer 1

Answer:

sry for the delay

here is your ans : )

=3xy2-4yz2+5x2

Step-by-step explanation:

=3xy2-4yz2+5x2(x =2, y =3, and z = -1)

=3×2×3×2-4×3×(-1)×2+5×2×2=

=36-(-24)+20

=36+24+20

=80

(note:-dont confuse

×=multiplication sign ,x=variable compare - x×)

again sry for the delay

Answer 2

Answer:

thanks for points hahahaha