Question

Use formula to find the values.
i) 502×498
ii) 97×103​

Answer 1

Answer:

i]249,996

ii]9,991

Step-by-step explanation:

i]502×498

(500+2)(500-2)

(500)^2 - (2)^2

250000-4

=249,996

ii] 97×103

(100-3)(100+3)

(100)^2-(3)^2

10000-9

=9,991

Answer 2

Answer:

the answer is 9,991

Step-by-step explanation:

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