Question

$(101 \times 99)$
simplify the following :​

Answer 1

Step-by-step explanation:

101*99=(100+1)(100-1)

=100square -1square

=10000-1=9999

Answer 2

Answer:

101 × 99

(100+1)(100-1)

100² - 1²

10000 - 1

9999