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| 1. |
Use a = 8 and b = 24 to work out the value of these expressions 1) a+b 2) ab 3) b/a 4) (a+b)^2 |
| Answer» 1) 322) 1923) 34) 1024Step-by-step explanation:1) a+b8+24= 322) AB8*24=1923)b/a24/8=34)(a+b)^2=a^2+2ab+b^2=(8)^2+2(8)(24)+(24)^2=64+384+576=1024 | |