Question

(200)square +(100)square solve using suitable identities​

Answer 1

Answer:

12000

Step-by-step explanation:

a+b ka whole square _2ab

Answer 2

correct question is 200square - 100square

200^2 - 100^2

[using a^2 -b^2

=(a-b) (a+b)]

(200-100) (200+100)

(100) (300)

100× 300

30000✓

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