Question

(60 + 50)^2 Solve using identity

Answer 1

Answer:

12,100

Step-by-step explanation:

(60+50)^3 = (60)^2+(50)^2+2×50×60

=3600+2500+6000

=12,100

using identity

{a+b}^2 = a^2+b^2+2ab

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Answer 2

Answer:

12100

Step-by-step explanation:

=(60+50)^2

=(60)^2+(2)(60)(50)+(50)^2

=3600+6000+2500

=12100