Question

$subtract \: 5a ^{2} 6ab + 6b {}^{2} from \: 2a {}^{2} - 2ab + 5b {?}^{2}$
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Answer 1

ANSWER : 4ab-3a²-b²

EXPLANATION :

(2a²-2ab +5b²) - (5a²-6ab + 6b²)

→ 2a²-2ab+5b²-5a²+6ab-6b²

→ (2a²-5a²)+(6ab-2ab)+(5b²-6b²)

→ -3a²+4ab - b²

→ 4ab-3a²- b²

HOPE THIS WILL HELP YOU

Answer 2

Step by step explanation