evaluate (101)²
pls find this answer immediately
Answers
Answered by
16
Answer:
101 = 100 + 1.
▶ Now,
A/Q,
= (101)².
= ( 100 + 1 )².
[ → Using identity :- ( a + b )² = a² + b² + 2ab.
= (100)² + (1)² + 2 × 100 × 1.
= 10000 + 1 + 200.
=10201.
[ Note:- If the number in the square is less than 100 than , then we use this identity :- ( a - b )² = a² + b² - 2ab. ]
Answered by
0
Answer:
10201
Step-by-step explanation:
(101)
2
=(100+1)
2
Using (a+b)
2
=a
2
+b
2
+2ab
(100+1)
2
=100
2
+1
2
+2×100×1
=10000+1+200
=10000+201
=10201.
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