Using the formula ₍a + b₎² for squaring a binomial, evaluate it:� – InterviewSolution

1.

Using the formula ₍a + b₎² for squaring a binomial, evaluate it:₍54₎²

Answer»

Answer:

2916

Step-by-step explanation:

(a+B)² = (a² +2AB +b²)

54 = 50 + 4

here a = 50 and b = 4

using the FORMULA,

=> ( 50² + 2(50)(4) + 4² )

=> (2500 + 400 + 16)

=> (2916)

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