A. (x - 2)(x + 2)
Explanationx² - 4 is solved using difference of squares a² - b² = (a - b)(a + b).
x² - 4 अंतर वर्ग सूत्र a² - b² = (a - b)(a + b) से हल होता है।
Tap once to confirm. On the next tap, login will open for the answer.
Tap once to confirm. On the next tap, login will open for the answer.
Tap once to confirm. On the next tap, login will open for the answer.
Tap once to confirm. On the next tap, login will open for the answer.
Tap once to confirm. On the next tap, login will open for the answer.
Tap once to confirm. On the next tap, login will open for the answer.
Use Google login or mobile OTP. Admin can block users and control login providers.
Quiz questions, daily challenge and practice pages will open according to your selected class.