Question

if a=3, b=2, c=-1, then value of a-b+2c^2 is​

Answer 1

Answer:

3

Step-by-step explanation:

Given ,

a=3, b=2, c=-1

→a-b+2c²

3-2+2×(-1)²

1+2×1

1+2

3

Answer 2

Answer:

Given ,

a=3, b=2, c=-1

→a-b+2c²

3-2+2×(-1)²

1+2×1

1+2

3

Step-by-step explanation: