What is ∫ x^3 dx? (Level 5 practice)
∫ x^3 dx क्या होगा? (लेवल 5 अभ्यास)
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Correct Answer
C. x^4 / 4 + C
ExplanationStep 1: Apply the power rule for integration. Step 2: The power increases by 1 and we divide by the new power, so x^4/4 + C. Step 3: In integration the power increases; in differentiation it decreases.
Step 1: Power rule for integration लगाएँ। Step 2: Power 1 बढ़ती है और नई power से divide करते हैं, इसलिए x^4/4 + C। Step 3: Integration में power बढ़ती है, differentiation में power घटती है।