mujhe iske answer chaiye
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Distributive properties:a(b+c) = ab+ac
1) 15*68 = 15(60+8)
= 900+120 = 1020
2) 17*23 = 17(20+3)
= 340+51
= 391
3) 69*78+22+69 = 69(78+22)
= 69(100)
= 6900
& (*) isaka matlab ×
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