Question

hi please help me to solve this pa
will mark brainliest and thank you and follow you​

Answer 1

Answer:

$(ab) {}^{2} - c {}^{2} +(bc) {}^{2} - a {}^{2} + (ac) {}^{2} - b {}^{2}$

Hope it helps.......

Answer 2

Step-by-step explanation:

solve: ${a}^{2} {b}^{2} - {a}^{2} {c}^{2} + {b}^{2} {c}^{2} - {a}^{2} {b}^{2} + {c}^{2} {a}^{2} - {b}^{2} {c}^{2}$

${a}^{2} {b}^{2} - {a}^{2} {b}^{2} + {b}^{2} {c}^{2} - {b}^{2} {c}^{2} - {a}^{2} {c}^{2} + {a}^{2} {c}^{2}$

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