Factories the polynomial: ax\2+bx\2+ay\2+by\2
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ax2+bx2-ay2-by2
=x2 (a+b)-y2 (a+b)
=(x2-y2)(a+b)
=(x+y) (x-y)(a+b)
=x2 (a+b)-y2 (a+b)
=(x2-y2)(a+b)
=(x+y) (x-y)(a+b)
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Answer:
Step-by-step explanation:
skishankrishna:
Answer is : x^2(a+b)+y^2(a+b)
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