மது?!

اخ 2خبر2
(1+2+77+2) و0١ 2 نا -:0
‎Correct Answer:- Option-‏

ഭയ 2128 ௦ம்‌
Question82:-A partial differential equation of the form & . v

“=F(x, y, U, U_X, u_y)" is said to be
elliptic

೧-072ಎ07`
8:82 0*
:-26072 > 0
D:-a+c=2b
Correct Answer:- Option-B
Question83:-General Integral of *yzz_x+xzz_y=xy" is :
ಹಿಪ್‌ 0೧23/72, 2723/72) ಎ07

وا

C:-F *(yz, xz)=0"

]> --[ :
2 لا تا :0

Correct Answer:- Option-A

Question84:-Which of the following function is nowhere analytic :
कयित) “ദു്‌
8;-`1(7)ಎ21--1 (2-2) ``
CifZ)=x 2y 2+ ‏ود‎
‎D:-*f(z)=cosh® *x* “cosy+i
Correct Answer:- Option-B

رت ال" "ماو

z
Question85:-Let ‏جاع‎ be the one-dimensional wave equation with boundary conditions
u{0, t} = 0, u(L, t)=0 forall t and initial conditions
ಟು (x), *u_t (x, 0} = g{x)" for all x.
If u {x, t} = “sum_(n=1)"00" *(a_n cos lambda_n t+b_nsinlambda_n t} sin’ *{npix}/(L}", then *a_n ="

L
ತೆ ] ಖೈ 008 ಗ್‌ 0%
A- 1
L
2 | 5 षान ಗ್ರ
छ:- 0
2 ரால்‌
۴ ங்க
ടേ 0
it
| ट ‏ہیں 7ط‎
0 0

Correct Answer:- Option-C
Question86:-Two-dimensional heat equation is :
டர =& (படி ധ്യ
‏ھپ سے‎
5 1111-५ 11
ടോ ധാ”
5 யடி (1.५ மி
Correct Answer:- Option-A

Question87:-Let *phi’ {x)=x be an iteration function for solving the equation f(x)=0 by fixed point iteration method. The
iterations converges to a root, if :

A:-['phi**(x k)'|>1, fork=0,12,...