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(7^5)/(7^3)
16807/(7^3)
16807/343
49
| (-4)^8/(-4)^4 | | 8^4/8^0 | | -6x^2+11-13=0 | | (-3)^6/(-3)^8 | | (-8w+8)-(w-2)= | | 8cosx=6 | | -6w-(-4z+5w)+7z= | | 78x+31=90 | | 78x+31=180 | | y=-1+28x-171 | | (-2-n)+(6n-7)= | | 5+2(9x-4)=4x+7 | | 2(6-5x)+6=8-5x | | 9/5=x/20 | | y=-4x+28x-171 | | 40/64=10/t | | 25/12x=30 | | -11-3(2*-11-7)= | | 2(2x-9)-5=2(x-5)-3 | | 25-12x=30 | | 7x-(2x+17)=18 | | 49=7/8(v) | | -7=-5a-2a | | 2x+11=-9x-18 | | 9(z-6)=4(z-4) | | 9(x+5)=9(x+10) | | t=3+14t-5t^2 | | h(t)=3+14t-5t^2 | | -2x+2=-1 | | 5s+2=5c-2 | | -5n+3=-22 | | 2x+13=-3x-20 |