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प्रश्न
The G.C.D of x4 – y4 and x2 – y2 is
पर्याय
x4 – y4
x2 – y2
(x + y)2
(x + y)4
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उत्तर
x2 – y2
Explanation;
Hint
x4 – y4 = (x2)2 – (y2)2
= (x2 + y2)(x2 – y2)
x2 – y2 = (x2 – y2)
G.C.D = x2 – y2
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संबंधित प्रश्न
The number of students of Std 6th and Std 7th who went to visit the Tadoba Tiger Project at Chandrapur was 140 and 196 respectively. The students of each class are to be divided into groups of the same number of students. Each group can have a paid guide. What is the maximum number of students there can be in each group ? Why do you think each group should have the maximum possible number of students?
Find the HCF:
42, 45, 48
Find the HCF by the division method and reduce to the simplest form.
`275/525`
Simplify:
`322/391`
Find the HCF of the numbers in each of the following, using the division method:
754, 1508, 1972
Find the largest number which divides 630 and 940 leaving remainders 6 and 4 respectively.
Find the HCF of the following numbers:
70, 105, 175
Find the HCF of the following numbers:
18, 48
Find the HCF of the following numbers:
12, 45, 75
Which of the following is the correct HCF of 20, 28 and 36?
