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AllQuestion and Answers: Page 204

Question Number 194522 Answers: 7 Comments: 0

Question Number 194518 Answers: 1 Comments: 1

Question Number 194516 Answers: 0 Comments: 0

Question Number 194515 Answers: 1 Comments: 0

∣∫f(x)dx∣=∫∣f(x)∣dx

$∣ \int f (x) d x ∣= \int ∣ f (x) ∣ d x$

Question Number 194509 Answers: 2 Comments: 0

Question Number 194500 Answers: 1 Comments: 0

Σ_(0≤i^2 +j^2 ≤16) (i+j)=?

$\sum_{0 ⩽ i^{2} + j^{2} ⩽ 16} (i + j) = ?$

Question Number 194499 Answers: 1 Comments: 3

3^x + 4^x = 5^x find x ?

$3^{x} + 4^{x} = 5^{x}$ $find x ?$

Question Number 194491 Answers: 1 Comments: 0

x=(√(4+(√(5(√3) +5(√(48−10(√(7+4(√3))))))))) determinant (((2x−1=?)))

$x = \sqrt{4 + \sqrt{5 \sqrt{3} + 5 \sqrt{48 - 10 \sqrt{7 + 4 \sqrt{3}}}}}$ $\begin{matrix} 2 x - 1 = ? \end{matrix}$

Question Number 194490 Answers: 1 Comments: 0

A research station supplies three varieties of seeds S1, S2 and S3 in the ratio 4: 2: 1. The probabilities of germination of S1, S2 and S3 are 50%, 60% and 80% respectively. Find the probability that a seed selected at random will germinate.

$A research station supplies three varieties$ $of seeds S 1, S 2 and S 3 in the ratio 4 : 2 : 1 .$ $The probabilities of germination of$ $S 1, S 2 and S 3 are 50 %, 60 % and 80 %$ $respectively . Find the probability that$ $a seed selected at random will germinate .$

Question Number 194506 Answers: 0 Comments: 0

Gyanashram classes shivkund(Munger) by−Bittu sir 12 th physics test 1. 2. 3. 4. 5. ? 6. 7. 8. 5 ? 9. 30cm 5T 30^(o ) 10. ? 5 1. , 2. ,

$Gyanashram classes$ $shivkund (Munger) by - Bittu sir$ $12 th physics test$ $1 .$ $2 .$ $3 .$ $4 .$ $5 . ?$ $6 .$ $7 .$ $8 . 5$ $?$ $9 . 30 cm 5 T 30^{o}$ $10 . ?$ $5$ $1 .,$ $2 .,$

Question Number 194488 Answers: 0 Comments: 0

Question Number 194482 Answers: 1 Comments: 0

determinant ((( ⋐)))

$\begin{matrix} \underset{―}{\underset{⏟}{⋐}} \end{matrix}$

Question Number 194475 Answers: 2 Comments: 2

How many sets of two factors of 720 are coprime to each other? (A) 63 (B) 64 (C) 65 (D) 67

$How many sets of two factors of 720 are$ $coprime to each other ?$ $(A) 63 (B) 64 (C) 65 (D) 67$

Question Number 194467 Answers: 2 Comments: 0

⇊

$\underset{―}{⇊}$

Question Number 194466 Answers: 2 Comments: 0

⋐

$⋐$

Question Number 194464 Answers: 1 Comments: 0

Question Number 194463 Answers: 1 Comments: 0

Question Number 194462 Answers: 1 Comments: 0

Prove that ∫^( +∞^ ) _( 0) ((1−e^(−x^2 ) )/x^2 )dx=(√𝛑)

$Prove that {\int_{0}}^{+ \infty^{}} \frac{1 - e^{- x^{2}}}{x^{2}} d x = \sqrt{π}$

Question Number 194456 Answers: 2 Comments: 0

Question Number 194455 Answers: 1 Comments: 0

Question Number 194451 Answers: 1 Comments: 0

⊪

$\underset{―}{\underset{⏟}{⊪}}$

Question Number 194448 Answers: 0 Comments: 0

If a , b , c >0 , such that a+b+c=3 prove that (1/(1+ab))+(1/(1+ac))+(1/(1+bc))≥(9/(2((√a)+(√b)+(√c))))

$I f a, b, c > 0, s u c h t h a t a + b + c = 3$ $p r o v e t h a t$ $\frac{1}{1 + a b} + \frac{1}{1 + a c} + \frac{1}{1 + b c} ⩾ \frac{9}{2 (\sqrt{a} + \sqrt{b} + \sqrt{c})}$

Question Number 194446 Answers: 0 Comments: 0

Question Number 194445 Answers: 1 Comments: 0

Σ_(n=1) ^∞ (1/(n^2 (n+a)))=¿ (a≠0)

$\underset{n = 1}{\sum^{\infty}} \frac{1}{n^{2} (n + a)} = ¿$ $(a \neq 0)$

Question Number 194444 Answers: 1 Comments: 0

Question Number 194436 Answers: 1 Comments: 0

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