Róznice przedstaw w postaci iloczynu wyrazen algebraicznych a) 16-x²=4²-x²=(4-...)(4+...) b)a²-64=a²-...²=(...-...)(...+...) c)100-y²=...²-...²=(...-...)(...+...) d)x²-36= e)x²-y²=

a) 16-x²=4²-x²=(4-x)(4+x) b) a²-64=a²-8²=(a-8)(a+8) c) 100-y²=10²-y²=(10-y)(10+y) d) x²-36 = (x-6)(x+6) e)x²-y²= (x-y)(x+y)

(4-x)(4+x) (a-8)(a+8) (10-y)(10+y) (x-6)(x+6) (x-y)(x+y)

16 - x^2 = 4^2 - x^2= (4 - x) (4+x) a^2 - 64 = a^2 - 8^2 = (a - 8) (a+8) 100 - y^2 = 10^2 - y^2 = (10 - y) (10+y) x^2 - 36 = x^2 - 6^2 = (x - 6) (x+6) x^2 - y^2 = (x - y) (x + y)