Question

f. Using the Identity: 103^2
g. Simplify: (a + b + c)(a + b -c).​

Answer 1

Answer:

${103}^{2} = {(100 + 3)}^{2} \\ = {100}^{2} + 2 \times 100 \times 3 + {3}^{2} \\ \\ \\ = 10000 + 600 + 9 \\ \\ \\ = 10609$

Answer 2

Step-by-step explanation:

10609...................