Math, asked by rohitmurabia17, 15 days ago

(b-7)² evaluate using suitable identies

Answers

Answered by rehtrooper

1

Answer:

b2+49-14b

Step-by-step explanation:

a2+b2-2ab

(b)^2+(7)^2-2×b×7

b2+49-14b

Answered by aggerwalpooja618

0

Answer:

b²+49-14b

I HOPE IT HELPFUL FOR YOU

Step-by-step explanation:

(a-b)²= a²+b²-2ab

(b-7)²= (b)²+(7)²-2(b)(7)

= b²+49-14b

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