Issolvi T=2pisqrt{l/98}quad[2]

$$T = 2 \pi \sqrt { \frac { l } { 98 } } \quad [ 2 ]$$

Solvi għal l

$$l=\frac{49\times \left(\frac{T}{\pi }\right)^{2}}{8}$$

$$T\geq 0$$

Passi biex Issolvi l-Ekwazzjonijiet Radikali

Immultiplika 2 u 2 biex tikseb 4.

$$T=4\pi \sqrt{\frac{l}{98}}$$

Ibdel in-naħat sabiex it-termini varjabbli kollha jkunu fuq in-naħa tax-xellug.

$$4\pi \sqrt{\frac{l}{98}}=T$$

Iddividi ż-żewġ naħat b'4\pi .

$$\frac{4\pi \sqrt{\frac{1}{98}l}}{4\pi }=\frac{T}{4\pi }$$

Meta tiddividi b'4\pi titneħħa l-multiplikazzjoni b'4\pi .

$$\sqrt{\frac{1}{98}l}=\frac{T}{4\pi }$$

Ikkwadra ż-żewġ naħat tal-ekwazzjoni.

$$\frac{1}{98}l=\frac{T^{2}}{16\pi ^{2}}$$

Immultiplika ż-żewġ naħat b'98.

$$\frac{\frac{1}{98}l}{\frac{1}{98}}=\frac{T^{2}}{\frac{1}{98}\times 16\pi ^{2}}$$

Meta tiddividi b'\frac{1}{98} titneħħa l-multiplikazzjoni b'\frac{1}{98}.

$$l=\frac{T^{2}}{\frac{1}{98}\times 16\pi ^{2}}$$

Iddividi \frac{T^{2}}{16\pi ^{2}} b'\frac{1}{98} billi timmultiplika \frac{T^{2}}{16\pi ^{2}} bir-reċiproku ta' \frac{1}{98}.

$$l=\frac{49T^{2}}{8\pi ^{2}}$$

Solvi għal T (complex solution)

$$T=\frac{2\pi \sqrt{2l}}{7}$$

Solvi għal l (complex solution)

$$l=\frac{49\times \left(\frac{T}{\pi }\right)^{2}}{8}$$

$$|\frac{arg(T^{2})}{2}-arg(T)|<\pi \text{ or }T=0$$

Solvi għal T

$$T=\frac{2\pi \sqrt{2l}}{7}$$

$$l\geq 0$$