1.

Find each of the following products: (i) (x+3)(x−3) (ii) (2x+5)(2x−5) (iii) (8+x)(8−x) (iv) (7x+11y)(7x−11y) (v) (5x2+34y2)(5x2−34y2) (vi) (4x5−5y3)(4x5+5y3) (vii) (x+1x)(x−1x) (viii) (1x+1y)(1x−1y) (ix) (2a+3b)(2a−3b)

Answer»

Find each of the following products:
(i) (x+3)(x−3)
(ii) (2x+5)(2x−5)
(iii) (8+x)(8−x)
(iv) (7x+11y)(7x−11y)
(v) (5x2+34y2)(5x2−34y2)
(vi) (4x5−5y3)(4x5+5y3)
(vii) (x+1x)(x−1x)
(viii) (1x+1y)(1x−1y)
(ix) (2a+3b)(2a−3b)


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