Math 104 Exam 1 with answers
-5(2x-9)-4x+7 - .......ANSWERS 🔷🖊✔✔-14x+52
(-4x^4y^-5)(2x^-1y) - .......ANSWERS 🔷🖊✔✔-8x^3/y^4
(-4x^2y)(-7x^4y^3) - .......ANSWERS 🔷🖊✔✔28x^6y^4
8,546930 - .......ANSWERS 🔷🖊✔✔8.54693x10^6
-4x+5+2(x+1)=-5x+4 - .......ANSWERS 🔷🖊✔✔-1
20-(x/2)=x/3 - .......ANSWERS 🔷🖊✔✔24
A=1/2h(a+b) solve for a: - .......ANSWERS 🔷🖊✔✔a=2A-hb/h
( ) - .......ANSWERS 🔷🖊✔✔excluding endpoints <,>
Brackets - .......ANSWERS 🔷🖊✔✔including endpoints
9l8x-5l-1=-7 - .......ANSWERS 🔷🖊✔✔no solution
l4x+2l+8=15 - .......ANSWERS 🔷🖊✔✔-9/4, 5/4
l3(x+1)+9l_<15 - .......ANSWERS 🔷🖊✔✔Brackets -9,1
2+l-1+x/2l_>5 - .......ANSWERS 🔷🖊✔✔(-infinity,-8 bracket U bracket4, infinity)
-5(2x-9)-4x+7 - .......ANSWERS 🔷🖊✔✔-14x+52
(-4x^4y^-5)(2x^-1y) - .......ANSWERS 🔷🖊✔✔-8x^3/y^4
(-4x^2y)(-7x^4y^3) - .......ANSWERS 🔷🖊✔✔28x^6y^4
8,546930 - .......ANSWERS 🔷🖊✔✔8.54693x10^6
-4x+5+2(x+1)=-5x+4 - .......ANSWERS 🔷🖊✔✔-1
20-(x/2)=x/3 - .......ANSWERS 🔷🖊✔✔24
A=1/2h(a+b) solve for a: - .......ANSWERS 🔷🖊✔✔a=2A-hb/h
( ) - .......ANSWERS 🔷🖊✔✔excluding endpoints <,>
Brackets - .......ANSWERS 🔷🖊✔✔including endpoints
9l8x-5l-1=-7 - .......ANSWERS 🔷🖊✔✔no solution
l4x+2l+8=15 - .......ANSWERS 🔷🖊✔✔-9/4, 5/4
l3(x+1)+9l_<15 - .......ANSWERS 🔷🖊✔✔Brackets -9,1
2+l-1+x/2l_>5 - .......ANSWERS 🔷🖊✔✔(-infinity,-8 bracket U bracket4, infinity)