Asosiy tarkibga oʻtish
Baholash
Tick mark Image
Kengaytirish
Tick mark Image

Veb-qidiruvdagi o'xshash muammolar

Baham ko'rish

\left(9a^{2}-4b^{2}\right)\left(9a^{2}+4b^{2}\right)-\left(-3a\right)^{4}+\left(-3b^{2}\right)^{2}
3a-2b ga 3a+2b ni ko‘paytirish orqali distributiv xususiyatdan foydalaning va ifoda sifatida birlashtiring.
\left(9a^{2}\right)^{2}-\left(4b^{2}\right)^{2}-\left(-3a\right)^{4}+\left(-3b^{2}\right)^{2}
Hisoblang: \left(9a^{2}-4b^{2}\right)\left(9a^{2}+4b^{2}\right). Ko‘paytirish qoida yordamida turli kvadratlarga aylantirilishi mumkin: \left(a-b\right)\left(a+b\right)=a^{2}-b^{2}.
9^{2}\left(a^{2}\right)^{2}-\left(4b^{2}\right)^{2}-\left(-3a\right)^{4}+\left(-3b^{2}\right)^{2}
\left(9a^{2}\right)^{2} ni kengaytirish.
9^{2}a^{4}-\left(4b^{2}\right)^{2}-\left(-3a\right)^{4}+\left(-3b^{2}\right)^{2}
Daraja ko‘rsatkichini boshqa ko‘rsatkichga oshirish uchun, darajalarini ko‘paytiring. 2 va 2 ni ko‘paytirib, 4 ni oling.
81a^{4}-\left(4b^{2}\right)^{2}-\left(-3a\right)^{4}+\left(-3b^{2}\right)^{2}
2 daraja ko‘rsatkichini 9 ga hisoblang va 81 ni qiymatni oling.
81a^{4}-4^{2}\left(b^{2}\right)^{2}-\left(-3a\right)^{4}+\left(-3b^{2}\right)^{2}
\left(4b^{2}\right)^{2} ni kengaytirish.
81a^{4}-4^{2}b^{4}-\left(-3a\right)^{4}+\left(-3b^{2}\right)^{2}
Daraja ko‘rsatkichini boshqa ko‘rsatkichga oshirish uchun, darajalarini ko‘paytiring. 2 va 2 ni ko‘paytirib, 4 ni oling.
81a^{4}-16b^{4}-\left(-3a\right)^{4}+\left(-3b^{2}\right)^{2}
2 daraja ko‘rsatkichini 4 ga hisoblang va 16 ni qiymatni oling.
81a^{4}-16b^{4}-\left(-3\right)^{4}a^{4}+\left(-3b^{2}\right)^{2}
\left(-3a\right)^{4} ni kengaytirish.
81a^{4}-16b^{4}-81a^{4}+\left(-3b^{2}\right)^{2}
4 daraja ko‘rsatkichini -3 ga hisoblang va 81 ni qiymatni oling.
-16b^{4}+\left(-3b^{2}\right)^{2}
0 ni olish uchun 81a^{4} va -81a^{4} ni birlashtirish.
-16b^{4}+\left(-3\right)^{2}\left(b^{2}\right)^{2}
\left(-3b^{2}\right)^{2} ni kengaytirish.
-16b^{4}+\left(-3\right)^{2}b^{4}
Daraja ko‘rsatkichini boshqa ko‘rsatkichga oshirish uchun, darajalarini ko‘paytiring. 2 va 2 ni ko‘paytirib, 4 ni oling.
-16b^{4}+9b^{4}
2 daraja ko‘rsatkichini -3 ga hisoblang va 9 ni qiymatni oling.
-7b^{4}
-7b^{4} ni olish uchun -16b^{4} va 9b^{4} ni birlashtirish.
\left(9a^{2}-4b^{2}\right)\left(9a^{2}+4b^{2}\right)-\left(-3a\right)^{4}+\left(-3b^{2}\right)^{2}
3a-2b ga 3a+2b ni ko‘paytirish orqali distributiv xususiyatdan foydalaning va ifoda sifatida birlashtiring.
\left(9a^{2}\right)^{2}-\left(4b^{2}\right)^{2}-\left(-3a\right)^{4}+\left(-3b^{2}\right)^{2}
Hisoblang: \left(9a^{2}-4b^{2}\right)\left(9a^{2}+4b^{2}\right). Ko‘paytirish qoida yordamida turli kvadratlarga aylantirilishi mumkin: \left(a-b\right)\left(a+b\right)=a^{2}-b^{2}.
9^{2}\left(a^{2}\right)^{2}-\left(4b^{2}\right)^{2}-\left(-3a\right)^{4}+\left(-3b^{2}\right)^{2}
\left(9a^{2}\right)^{2} ni kengaytirish.
9^{2}a^{4}-\left(4b^{2}\right)^{2}-\left(-3a\right)^{4}+\left(-3b^{2}\right)^{2}
Daraja ko‘rsatkichini boshqa ko‘rsatkichga oshirish uchun, darajalarini ko‘paytiring. 2 va 2 ni ko‘paytirib, 4 ni oling.
81a^{4}-\left(4b^{2}\right)^{2}-\left(-3a\right)^{4}+\left(-3b^{2}\right)^{2}
2 daraja ko‘rsatkichini 9 ga hisoblang va 81 ni qiymatni oling.
81a^{4}-4^{2}\left(b^{2}\right)^{2}-\left(-3a\right)^{4}+\left(-3b^{2}\right)^{2}
\left(4b^{2}\right)^{2} ni kengaytirish.
81a^{4}-4^{2}b^{4}-\left(-3a\right)^{4}+\left(-3b^{2}\right)^{2}
Daraja ko‘rsatkichini boshqa ko‘rsatkichga oshirish uchun, darajalarini ko‘paytiring. 2 va 2 ni ko‘paytirib, 4 ni oling.
81a^{4}-16b^{4}-\left(-3a\right)^{4}+\left(-3b^{2}\right)^{2}
2 daraja ko‘rsatkichini 4 ga hisoblang va 16 ni qiymatni oling.
81a^{4}-16b^{4}-\left(-3\right)^{4}a^{4}+\left(-3b^{2}\right)^{2}
\left(-3a\right)^{4} ni kengaytirish.
81a^{4}-16b^{4}-81a^{4}+\left(-3b^{2}\right)^{2}
4 daraja ko‘rsatkichini -3 ga hisoblang va 81 ni qiymatni oling.
-16b^{4}+\left(-3b^{2}\right)^{2}
0 ni olish uchun 81a^{4} va -81a^{4} ni birlashtirish.
-16b^{4}+\left(-3\right)^{2}\left(b^{2}\right)^{2}
\left(-3b^{2}\right)^{2} ni kengaytirish.
-16b^{4}+\left(-3\right)^{2}b^{4}
Daraja ko‘rsatkichini boshqa ko‘rsatkichga oshirish uchun, darajalarini ko‘paytiring. 2 va 2 ni ko‘paytirib, 4 ni oling.
-16b^{4}+9b^{4}
2 daraja ko‘rsatkichini -3 ga hisoblang va 9 ni qiymatni oling.
-7b^{4}
-7b^{4} ni olish uchun -16b^{4} va 9b^{4} ni birlashtirish.