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क्या घन संख्याएँ भी वर्ग संख्याएँ होती हैं? क्या चतुर्थ घात वर्ग संख्याएँ भी होती हैं?

Mathematics

ScanSolve AI Answer

Step 1: Solve Question 4.

a) घन संख्याएँ भी वर्ग संख्याएँ होती हैं। (Are cube numbers also square numbers?)
A number that is both a cube and a square must be a perfect sixth power. For example, 13=12=11^3 = 1^2 = 1, and 43=64=824^3 = 64 = 8^2. Since some cube numbers are also square numbers, this statement is कभी-कभी सत्य है (sometimes true).

b) चतुर्थ घात वर्ग संख्याएँ भी होती हैं। (Are fourth powers also square numbers?)
A fourth power can be written as n4=(n2)2n^4 = (n^2)^2. Since any fourth power can be expressed as the square of another number (n2n^2),

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