HSC Arts (English Medium) इयत्ता १२ वी - Maharashtra State Board Question Bank Solutions

Choose correct alternatives :

If the planes `bar"r".(2hat"i" - lambdahat"j" + hat"k") = 3 and bar"r".(4hat"i" - hat"j" + muhat"k") = 5` are parallel, then the values of λ and μ are respectively

Find the approximate values of : `sqrt(8.95)`

Find the approximate values of: `root(3)(28)`

Find the approximate values of : `root(5)(31.98)`

Find the approximate values of : (3.97)⁴ 

Find the approximate values of (4.01)³ 

Find the approximate values of : sin 61° , given that 1° = 0.0174^c, `sqrt(3) = 1.732`

Find the approximate values of sin (29° 30'), given that 1° = 0.0175°, `sqrt(3) = 1.732`.

Find the approximate values of : cos(60° 30°), given that 1° = 0.0175°, `sqrt(3) = 1.732`

Find the approximate values of : tan (45° 40'), given that 1° = 0.0175°.

Find the approximate values of : tan^–1(0.999)

Find the approximate values of : cot^–1 (0.999)

Find the approximate values of : tan^–1 (1.001)

Find the approximate values of : e^0.995, given that e = 2.7183.

Find the approximate values of : e^2.1, given that e² = 7.389

Find the approximate values of : 3^2.01, given that log 3 = 1.0986

Find the approximate values of : log_e(101), given that log_e10 = 2.3026.

Find the approximate values of : log_e(9.01), given that log 3 = 1.0986.

Find the approximate values of : f(x) = x³ – 3x + 5 at x = 1.99.

Find the approximate values of : f(x) = x³ + 5x² – 7x + 10 at x = 1.12.