Question

If a = 3, b = 0 and c = −2, then find the value of ab + 2bc + ca + 1m​

Answer 1

Answer:

Given,a=3,b=0 and c=-2

now,ab+2bc+ca+1

=(3×0)+(2×0×-2)+(-2×3)+1

=0+0+(-6)+1

=-5

Step-by-step explanation:

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Answer 2

Answer:

3*0+2(0*-2) +(-2*3) +1m=0

0-4-6+1m=0

-10+1m=0

1m=10

or m=10