GPT
A,(3X+1)\(\sqrt{2X^2-1}\)=5X^2+\(\frac{3}{2}\)X -3
B,3X^2+X-29/6 =\(\frac{\sqrt{12X+61}}{\sqrt{36}}\)
C,\(\sqrt[3]{3X^2-X+2002}\)-\(\sqrt[3]{3X^2-6X+2003}\)-\(\sqrt[3]{5X-2001}\)=\(\sqrt[3]{2003}\)
D,X^4+8X+\(\sqrt{X^4+8X^2+4X+1}\)+\(\sqrt{X^4+11X^2+6X+19}\)=2
A CHỊ MÔ GIỎI GIẢI GIÚP EM VỚI
MAI E ĐI HOKJ RỒI
EMM HỨA SẼ TCK
GPT
A,(3X+1)\(\sqrt{2X^2-1}\)=5X^2+\(\frac{3}{2}\).X -3
B,3X^2+X-29/6 =\(\sqrt{\frac{12X+61}{36}}\)
C,\(\sqrt[3]{3X^2-X+2002}\)-\(\sqrt[3]{3X^2-6X+2003}\)-\(\sqrt[3]{5X-2001}\)=\(\sqrt[3]{2003}\)
D,X^4+8X+ \(\sqrt{X^4+8X^2+4X+1}\)+\(\sqrt{X^4+11X^2+6X+19}\)=2
CÁC A CHỊ NÀO GIÚP E VỚI
MAI E ĐI HOK RỒI
EM SẼ TICKS
giải phương trình sau:
a) \(4x^2+\left(8x-4\right).\sqrt{x}-1=3x+2\sqrt{2x^2+5x-3}\)
b) \(8x^3-36x^2+\left(1-3x\right)\sqrt{3x-2}-3\sqrt{3x-2}+63x-32=0\)
c) \(2\sqrt[3]{3x-2}-3\sqrt{6-5x}+16=0\)
d) \(\sqrt[3]{x+6}-2\sqrt{x-1}=4-x^2\)
giải phương trình
a) \(\sqrt{2x-2\sqrt{2x-1}}-2\sqrt{2x+3-4\sqrt{2x-1}}+3\sqrt{2x+8-\sqrt{2x-1}}=4\)
b) \(4x^2+3x+3=4x\sqrt{x+3}+2\sqrt{2x-1}\)
c) \(\sqrt{x-4}+\sqrt{6-x}=x^2-11x+27\)
d) \(\sqrt{13x^2-6x+10}+\sqrt{5x^2-13x+\frac{17}{2}}+\sqrt{17x^2-48x+36}=\frac{1}{2}\left(36x-8x^2-21\right)\)
e) \(\sqrt{\frac{6}{3-x}}+\sqrt{\frac{8}{2-x}}=6\)
\(\sqrt{2X^2+3X-2}-3\sqrt{X+6}=4-\sqrt{2X^2+11X-6}+3\sqrt{X+2}\)
\(\sqrt{3X^2-7X+3}-\sqrt{X^2-2}=\sqrt{3X^2-5X-1}-\sqrt{X^2-3X+4}\)
\(8x^2+\sqrt{3x^2+6x+5}=74-\sqrt{36x-5}\)
Giải các phương trình sau
a)\(x^3+8x=5x^2+4\)
b) \(x^3+3x^2=x+6 \)
c)\(2x+3\sqrt{x}=1\)
4) \(x^4+4x^2+1=3x^3+3x\)
5)\((12x-1)(6x-1)(4x-1)(3x-1)=330\)
a)Giải các phương trình sau bằng phương pháp đặt ẩn phụ:
1) \(x^2-3x-3=\frac{3\left(\sqrt[3]{x^3-4x^2+4}-1\right)}{1-x}\) ;2)\(1+\frac{2}{3}\sqrt{x-x^2}=\sqrt{x}+\sqrt{1-x}\)
b) Giải các phương trình sau(không giới hạn phương pháp):
1)\(2\left(1-x\right)\sqrt{x^2+2x-1}=x^2-2x-1\) ; 2)\(\sqrt{2x+4}-2\sqrt{2-x}=\frac{12x-8}{\sqrt{9x^2+16}}\)
3)\(\frac{3x^2+3x-1}{3x+1}=\sqrt{x^2+2x-1}\) ; 4) \(\frac{2x^3+3x^2+11x-8}{3x^2+4x+1}=\sqrt{\frac{10x-8}{x+1}}\)
5)\(13x-17+4\sqrt{x+1}=6\sqrt{x-2}\left(1+2\sqrt{x+1}\right)\);
6)\(x^2+8x+2\left(x+1\right)\sqrt{x+6}=6\sqrt{x+1}\left(\sqrt{x+6}+1\right)+9\)
7)\(x^2+9x+2+4\left(x+1\right)\sqrt{x+4}=\frac{5}{2}\sqrt{x+1}\left(2+\sqrt{x+4}\right)\)
8)\(8x^2-26x-2+5\sqrt{2x^4+5x^3+2x^2+7}\)
Giải các phương trình sau
a , \(2+\sqrt{x+2}=x.\sqrt{x+2}\)
b, \(x^2+3x+1=\left(x+3\right).\sqrt{x^2+1}\)
c, \(\sqrt{4x^2+8x+29}+\sqrt{2y^2+12y+19}=6\)
d, \(\sqrt{5x^2+10x+14}+\sqrt{3x^2+6x+7}=-x^2-2x+4\)
e, \(\sqrt{4x+7}+x=\sqrt{2x+1}-3\)
f,\(\sqrt{4x^2+5x+1}-9x=2\sqrt{x^2-x+1}-3\)
1)\(7\sqrt{3x-7}+\left(4x-7\right)\sqrt{7-x}=32\)
2)\(4x^2-11x+6=\left(x-1\right)\sqrt{2x^2-6x+6}\)
3)\(9+3\sqrt{x\left(3-2x\right)}=7\sqrt{x}+5\sqrt{3-2x}\)
4)\(\sqrt{2x^2+4x+7}=x^4+4x^3+3x^2-2x-7\)
5)\(\frac{6-2x}{\sqrt{5-x}}+\frac{6+2x}{\sqrt{5+x}}=\frac{8}{3}\)
6)\(2\left(5x-3\right)\sqrt{x+1}+\left(x+1\right)\sqrt{3-x}=3\left(5x+1\right)\)
7)\(\sqrt{7x+7}+\sqrt{7x-6}+2\sqrt{49x^2+7x-42}=181-14x\)
1) giải pt:
a) \(\sqrt{3x+10}=4\)
b) \(\sqrt{9x^2-6x+1}=\sqrt{x^2+8x+16}\)
c) \(\sqrt{2x+1}=3\)
d) \(\sqrt{2x+1}+1=x\)
giúp mk vs ah
