Question

ayudaaa es para hoy
doy coronita ✌️​

Answer 1

Verified answer

Respuesta:

(a+b)xc=5.246

(a+b)xc=7.5

(a+b)xc=91.5

(a+b)xc=63.48

(a-b)+c=2.81

(a-b)+c=1.5

(a-b)+c=8.1

(a-b)+c=11.1

axb-c=16.67

axb-c=4.75

axb-c=29.62

axb-c=9.85

Explicación paso a paso:

Sustituir y hacer operaciones básicas:

a= 5.4, b=3.2 y c=0.61

(a+b)xc=(5.4+3.2)x0.61=8.6x0.61=5.246

(a-b)+c=(54-3.2)+0.61=2.2+0.61=2.81

axb-c=(5.4)(3.2)-0.61=17.28-0.61=16.67

a= 2.5, b=2.5 y c=1.5

(a+b)xc=(2.5+2.5)x1.5=5x1.5=7.5

(a-b)+c=(2.5-2.5)+1.5=0+1.5=1.5

axb-c=(2.5)(2.5)-1.5=6.25-1.5=4.75

a=6.4, b=5.8 y c=7.5

(a+b)xc=(6.4+5.8)x7.5=12.2x7.5=91.5

(a-b)+c=(6.4-5.8)+7.5=0.6+7.5=8.1

axb-c=(6.4)(5.8)-7.5=37.12-7.5=29.62

a=6.7, b=2.5 y c=6.9

(a+b)xc=(6.7+2.5)x6.9=9.2x6.9=63.48

(a-b)+c=(6.7-2.5)+6.9=4.2+6.9=11.1

axb-c=(6.7)(2.5)-6.9=16.75-6.9=9.85