Question

सही विकल्प चुनकर लिखिए 96 और 404 का HCF होगा (31) 120 (2) 4 (स) 10 (द) ) यदि a तो समीकरण निकाय ax+by+c = 0 तथा ax+by+c, =0 ap be (अ) एक अद्वितीय हल होगा (ब) कोई हल नहीं होगा (स) अनंत अनेक हल होंगे (द) इनमें से कोई नहीं यदि द्विघात बहुपद ar+bx+c के शून्यक a और B हो तो a+B का मान होगा C C a (अ) (ब) (स)- (द) - C C द्विघात समीकरण are+bx+c का विविक्तकर होगा - (अ) D=b2-4ac (ब) D=4ac-2 (स) D=3-4ac (द) D= 4ac-B
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Answer 1

Photosynthesis is the process by which plants use sunlight, water, and carbon dioxide to create oxygen and energy in the form of sugar.

Photosynthesis is a process used by plants and other organisms to convert light energy into chemical energy that, through cellular respiration, can later be released to fuel the organism's activities.

Answer 2

Answer:

(i) 4

(ii) Many solution

(iii) D=b²-4ac

Step-by-step explanation:

(i)

H.C.F of 96 and 404.

96 = 2×2×2×2×2×3

404=2×2×101

__________________

H.C.F = 2×2

         = 4

Therefore the H.C.F of 96 and 404 is 4.

So, option (2) 4 is correct .

(ii)

Given that ax+by+c = 0 and ax+by+c = 0.

here,

$\frac{a1}{a2} =\frac{b1}{b2} =\frac{c1}{c2}$

So, it has many solution.

Therefore , option (c) Many solution. is correct option .

(iii)

The discreat value of ax+bx+c=0 equation ,

D =b²-4ac

Therefore option (a) is correct .