find the square of 98 square by using suitable identity
Answers
Answered by
15
(98)² = (100-2)²
= 10000 + 4 - 400
= 9604
Answered by
10
Answer:
9604
Step-by-step explanation:
(98)²
=can be written as (100-2)²
=using formula (a+b)²
=100²-2*100*2+2²
=10000-400 +4
=9604
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