Neidio i'r prif gynnwys
Enrhifo
Tick mark Image
Ehangu
Tick mark Image
Graff

Problemau tebyg o chwiliad gwe

Rhannu

5x^{3}+2x+9-\left(2x^{4}+7x^{4}-2\right)
Cyfuno x^{3} a 4x^{3} i gael 5x^{3}.
5x^{3}+2x+9-\left(9x^{4}-2\right)
Cyfuno 2x^{4} a 7x^{4} i gael 9x^{4}.
5x^{3}+2x+9-9x^{4}+2
I ddod o hyd i wrthwyneb 9x^{4}-2, dewch o hyd i wrthwyneb pob term.
5x^{3}+2x+11-9x^{4}
Adio 9 a 2 i gael 11.
5x^{3}+2x+9-\left(2x^{4}+7x^{4}-2\right)
Cyfuno x^{3} a 4x^{3} i gael 5x^{3}.
5x^{3}+2x+9-\left(9x^{4}-2\right)
Cyfuno 2x^{4} a 7x^{4} i gael 9x^{4}.
5x^{3}+2x+9-9x^{4}+2
I ddod o hyd i wrthwyneb 9x^{4}-2, dewch o hyd i wrthwyneb pob term.
5x^{3}+2x+11-9x^{4}
Adio 9 a 2 i gael 11.