FACTORIZE THE FOLLOWING ALGEBRAIC EXPRESSIONS :- 1)5xy-y2+10xz-2yz. 2)ab-bc-ac+c2+ab-bc. 3)ab2+(a-1)b-1. 4)pa2+qb2+pb2+qa2. PLEASE SOLVE THIS FOR ME AND ALSO EXPLAIN THIS BECAUSE MY EXAM IS ONLY 10 DAYA AWAY
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Given, x
4
+x
2
+1
=(x
2
)
2
+2(x
2
)(1)+1
2
−x
2
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