Question

(a2 + bc)2 - a2 (b + c)2​

Answer 1

Answer:

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Step  1  :

The equation at the end of step  1  :

((a2)•(b-c))-(b2•(c-a)•2)

Step  2  :

Equation at the end of step  2  :

((a2) • (b - c)) - 2b2 • (c - a)

Step  3  :

Equation at the end of step  3  :

a2 • (b - c) - 2b2 • (c - a)

Step  4  :

Final result :

a2b - a2c + 2ab2 - 2b2c

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Step-by-step explanation:

Answer 2

Answer:

(a²+bc)²-a²(b+c)²

(a²)²+b²c²+2a²bc-a²b²+a²c²+2ac