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AllQuestion and Answers: Page 425

Question Number 177044 Answers: 1 Comments: 0

Question Number 177043 Answers: 1 Comments: 0

Question Number 177042 Answers: 1 Comments: 0

Question Number 177040 Answers: 1 Comments: 0

Question Number 177039 Answers: 0 Comments: 0

Question Number 177037 Answers: 3 Comments: 0

Question Number 177031 Answers: 1 Comments: 0

Question Number 177112 Answers: 3 Comments: 0

solve for R a+bcd=100 b+cda=100 c+dab=100 d+abc=100

$${solve}\:{for}\:\mathbb{R} \\ $$$${a}+{bcd}=\mathrm{100} \\ $$$${b}+{cda}=\mathrm{100} \\ $$$${c}+{dab}=\mathrm{100} \\ $$$${d}+{abc}=\mathrm{100} \\ $$

Question Number 177030 Answers: 3 Comments: 0

if (√(x+(√(x+(√(x+(√(x+(√x)))))))))=2022 find [x]=?

$${if}\:\sqrt{{x}+\sqrt{{x}+\sqrt{{x}+\sqrt{{x}+\sqrt{{x}}}}}}=\mathrm{2022} \\ $$$${find}\:\left[{x}\right]=? \\ $$

Question Number 177013 Answers: 1 Comments: 1

Question Number 177008 Answers: 1 Comments: 0

Question Number 177007 Answers: 1 Comments: 0

Question Number 177005 Answers: 1 Comments: 0

Question Number 177000 Answers: 1 Comments: 0

Let a and b be positive integers. If 118!+119!=5^a b then what is a_(max) ?

$$\mathrm{Let}\:{a}\:\mathrm{and}\:{b}\:\mathrm{be}\:\mathrm{positive}\:\mathrm{integers}. \\ $$$$\mathrm{If}\:\mathrm{118}!+\mathrm{119}!=\mathrm{5}^{{a}} {b}\:\mathrm{then}\:\mathrm{what}\:\mathrm{is}\:{a}_{\mathrm{max}} \:?\: \\ $$

Question Number 176995 Answers: 1 Comments: 0

x^3 −(3/4)x+(1/8)=0 x=?

$$\:\:{x}^{\mathrm{3}} −\frac{\mathrm{3}}{\mathrm{4}}{x}+\frac{\mathrm{1}}{\mathrm{8}}=\mathrm{0} \\ $$$$\:{x}=? \\ $$

Question Number 176991 Answers: 2 Comments: 0

Question Number 176988 Answers: 1 Comments: 2

{ ((a^3 =3ab^2 +11)),((b^3 =3a^2 b+2)) :} ; a,b ∈R ⇒a^2 +b^2 =?

$$\:\begin{cases}{{a}^{\mathrm{3}} =\mathrm{3}{ab}^{\mathrm{2}} +\mathrm{11}}\\{{b}^{\mathrm{3}} =\mathrm{3}{a}^{\mathrm{2}} {b}+\mathrm{2}}\end{cases}\:;\:{a},{b}\:\in\mathrm{R} \\ $$$$\Rightarrow{a}^{\mathrm{2}} +{b}^{\mathrm{2}} =? \\ $$

Question Number 176980 Answers: 1 Comments: 0

(xy)_7 =(yx)_9 x+y=?

$$\left({xy}\right)_{\mathrm{7}} =\left({yx}\right)_{\mathrm{9}} \\ $$$${x}+{y}=? \\ $$

Question Number 176968 Answers: 0 Comments: 0

f(x)+3f((1/x))=(1/x) f(x)=?

$$ \\ $$$$\:\:\:{f}\left({x}\right)+\mathrm{3}{f}\left(\frac{\mathrm{1}}{{x}}\right)=\frac{\mathrm{1}}{{x}}\:\:\:\:\:\:\:\:\:\:\:\:\:{f}\left({x}\right)=?\:\:\:\:\:\:\:\:\:\:\: \\ $$$$ \\ $$

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Question Number 176962 Answers: 0 Comments: 2

Recommended books for trigonometry from zero? I know most Euclidean geometry, and basic algebra. I feel a bit lost

$$\:{Recommended}\:{books}\:{for}\:{trigonometry}\:{from} \\ $$$$\:{zero}?\:{I}\:{know}\:{most}\:{Euclidean}\:{geometry}, \\ $$$$\:\:{and}\:{basic}\:{algebra}.\:{I}\:{feel}\:{a}\:{bit}\:{lost} \\ $$$$\: \\ $$

Question Number 176950 Answers: 1 Comments: 0

Question Number 176948 Answers: 1 Comments: 2

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