Question

if a = 2, b = 5, c = 4 find value of a2-bc+2ca​

Answer 1

Answer:

0

Step-by-step explanation:

2×2-5×4+2×4×2

4-20+16

-16+16=0. Ans.

Answer 2

Answer:

Answer is 0

Step-by-step explanation:

2(2)-5(4)+2(4)(2)

=4-20+16

=0