āĻāĻŖিāϤ āĻĒ্āϰāĻĨāĻŽ āĻ
্āϝাāϏাāĻāύāĻŽেāύ্āĻ āύāĻŦāĻŽ āĻļ্āϰেāĻŖি First Assignment of Mathematics - Class Nine ( 9) covid-19 āĻĒāϰিāϏ্āĻĨিāϤিāϤে 2020 āĻļিāĻ্āώাāĻŦāϰ্āώেāϰ āĻĒুāύāϰ্āĻŦিāύ্āϝাāϏ āĻৃāϤ āĻĒাāĻ ্āϝāϏূāĻিāϰ āĻিāϤ্āϤিāϤে āĻāϏাāĻāύāĻŽেāύ্āĻ āĻŦা āύিāϰ্āϧাāϰিāϤ āĻাāĻ āĻ āĻŽূāϞ্āϝাāϝ়āύ āύিāϰ্āĻĻেāĻļāύা। āĻļ্āϰেāĻŖিঃ āύāĻŦāĻŽ āĻŦিāώāϝ়ঃ āĻāĻŖিāϤ āĻāϏাāĻāύāĻŽেāύ্āĻেāϰ āĻ্āϰāĻŽঃāύিāϰ্āϧাāϰিāϤ āĻাāĻ ā§§ āĻ
āϧ্āϝাāϝ় āĻ āĻŦিāώāϝ়āĻŦāϏ্āϤুāϰ āĻļিāϰোāύাāĻŽঃ āĻ
āϧ্āϝাāϝ় ā§§ *āϏেāĻ āĻ āĻĢাংāĻļāύ āĻ
āϧ্āϝাāϝ় ā§§ā§Ŧ *āĻĒāϰিāĻŽিāϤ āĻ
্āϝাāϏাāĻāύāĻŽেāύ্āĻ āĻŦা āύিāϰ্āϧাāϰিāϤ āĻাāĻঃ āϏংāĻ্āώিāĻĒ্āϤ āĻĒ্āϰāĻļ্āύ - ā§§.0.6( āĻĒৌāύঃāĻĒুāύিāĻ) × 0.9( āĻĒৌāύঃāĻĒুāύিāĻ)= āĻāϤ? ⧍.32 āϏāĻŽāϏ্āϤ 21/37 āĻāϰ āĻāĻŦৃāϤ āĻĻāĻļāĻŽিāĻেāϰ āĻĒ্āϰāĻাāĻļিāϤ āĻŽাāύ āĻāϤ ? ā§Š.n equal to 2 p - 3, p belongs to N āĻāĻŦং n square āĻে 4 āĻĻ্āĻŦাāϰা āĻাāĻ āĻāϰāϞে āĻাāĻāĻļেāώ āĻāϤ āĻšāĻŦে? ā§Ē. U={2,3,4,5,6,7,9 }, A={2,4,6} āĻāĻŦং B={3,5,7}, A prime intersection B= āĻāϤ? āϏৃāĻāύāĻļীāϞ āĻĒ্āϰāĻļ্āύ 1 f(x)= x cube + k x square -4x-12 āĻāĻŦং g(a)=(1+a cube+ a to the power6)/a cube āĻĻুāĻāĻি āĻĢাংāĻļāύ āĻ.{x belongs to N: x square >3 and x cube less or equal 30} āĻে āϤাāϞিāĻা...