Simplify by using identity : 10^2-18×10+81
Answers
Answered by
2
Answer:
1
Step-by-step explanation:
10^2-18×10+81
100-180+81
181-180
1 is the answer
Answered by
0
Answer:
-161.
Step-by-step explanation:
10^2 -18× 10+81 = 100-180+81
= 19-180
= -161.
Hope it helps you.
Similar questions