Quantrex Quantrex AcademyJEE · NEET · NDA PYQs with solutions Open app
NDA2024MathematicsTrigonometric Ratios & IdentitiesActual

What is 3 10^ - 10^ 25^ 25^ equal to?

Options

  1. A1
  2. B3
  3. C2
  4. D4

Correct answer

D. 4

Step-by-step solution

aligned & 3 10^ - 10^ 25^ 25^ &= ( 3 2 10^ - 1 2 10^ ) 2 2 25^ 25^ 2 2 &= 4 ( 60^ 10^ - 60^ 10^ 50^ ) &= 4 (60^ -10^ ) 50^ &= 4 50^ 50^ =4 . aligned

Practice Trigonometric Ratios & Identities on Quantrex Academy →

More from Trigonometric Ratios & Identities

If lies in the fourth quadrant and 3 +4=0 , then what is the value of 2 + 2 ? 2026If + =0= + , then what is a value of 2 + 2 +2 ( + ) ? 2026If 2 4 = 2 + 2 , then which one of the following is a possible value of ( + ) ? 2026If x= - and y= + , then which one of the following is correct ? 2026If = 1 3 , then what is the value of ( 2 ) ( 3 2 ) ? 2026If A and B are acute angles such that 2A+2B= , then what is the maximum value of A B ? 2026x+ 3 x is maximum when x is equal to 2026In a triangle ABC , A= B+ C then what is ( B 2 )+ ( B 2 ) equal to ? 2026 Full Trigonometric Ratios & Identities list All NDA PYQs