Summary

This document contains a mathematics test with questions in algebra, trigonometry and calculus. The test includes questions on quadratic equations, trigonometric equations, Pythagorean theorem, derivatives and integrals.

Full Transcript

1\. Kvadrat tenglama yechimi\ Kvadrat tenglama: ax\^2 + bx + c = 0\ Berilgan tenglama: 2x\^2 - 3x - 5 = 0\ Savol: Ushbu tenglamaning ildizlarini toping. - a\) x\_1 = -1, x\_2 = 2.5 - b\) x\_1 = 5, x\_2 = -2 - c\) x\_1 = 1, x\_2 = -1 - d\) x\_1 = -2, x\_2 = 3 To\'g\'ri javob: a) x\_1 = -...

1\. Kvadrat tenglama yechimi\ Kvadrat tenglama: ax\^2 + bx + c = 0\ Berilgan tenglama: 2x\^2 - 3x - 5 = 0\ Savol: Ushbu tenglamaning ildizlarini toping. - a\) x\_1 = -1, x\_2 = 2.5 - b\) x\_1 = 5, x\_2 = -2 - c\) x\_1 = 1, x\_2 = -1 - d\) x\_1 = -2, x\_2 = 3 To\'g\'ri javob: a) x\_1 = -1, x\_2 = 2.5 2\. Trigonometrik tenglama yechimi\ Savol: Quyidagi trigonometrik tenglamaning umumiy yechimini toping:\ sin(2x) = 0.5 - a\) x = π/12 + nπ - b\) x = π/6 + nπ - c\) x = π/4 + nπ - d\) x = π/3 + nπ To\'g\'ri javob: b) x = π/6 + nπ 3\. To'g'ri burchakli uchburchakda Pifagor teoremasi\ Savol: To\'g\'ri burchakli uchburchakda, katetlar a = 6 va b = 8. Gipotenuza c ni hisoblang. - a\) 14 - b\) 10 - c\) 12 - d\) 15 To\'g\'ri javob: c) 10 4\. Hosila hisoblash\ Savol: Quyidagi funksiya hosilasini hisoblang:\ f(x) = 3x\^3 - 5x\^2 + 4x - 7 - a\) f\'(x) = 9x\^2 - 10x + 4 - b\) f\'(x) = 6x\^2 - 5x + 1 - c\) f\'(x) = 9x\^2 - 6x + 3 - d\) f\'(x) = 3x\^2 - 5x + 4 To\'g\'ri javob: a) f\'(x) = 9x\^2 - 10x + 4 5\. Integral hisoblash\ Savol: Quyidagi aniq integraldan natijani toping:\ ∫\_0\^2 (3x\^2 - 4x + 1) dx - a\) 2 - b\) 4 - c\) 6 - d\) 8 To\'g\'ri javob: c) 6

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