Question

hi

सेक ² 2x = 1-tan2x

Sec²2x=1-tan2x

LC charges entry in tally

cotx=-( 3)^1/2

Areas of parallelograms and triangle serial wise

A company manufactures two products P1 and P2. Profit per unit for P1 is $200 and for P2 is $300. Three raw materials M1, M2 and M3 are required. One unit of P1 needs 5 units of M1 and 10 units of M2. One unit of P2 needs 18 units of M2 and 10 units of M3. Availability is 50 units of M1, 90 units of M2 and 50 units of M3. Formulate as LPP

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1. class 10 ncert chapter 3 exercise 3 5th question