Choose the correct answer for the following:(-2)-5 × (-2)6 is equal to

Q1 of 239 Page 25

Choose the correct answer for the following:
(-2)^-5 × (-2)⁶ is equal to

(∵ Reciprocal law: If ‘a’ is a real no. and m is a positive integer, then )

( Product Rule: a^m × aⁿ = a^{m + n} , where ‘a’ is a real no. and m, n are positive integers.)

⇒ (-2)^-5 × (-2)⁶ = -2

(B) doesn’t match the solution.

(D) doesn’t match the solution.

Choose the correct answer for the following:

6^-1 is equal to

Choose the correct answer for the following:

The multiplicative inverse of 2^-4 is

Choose the correct answer for the following:

(-2)^-2 is equal to

Choose the correct answer for the following:

(2⁰ + 4^-1) × 2² is equal to

Questions · 239

1. Real Number System

1 1 1 1 1 2 2 2 2 2 3 3 3 3 3 4 4 5 5 6 6 1 1 1 1 2 2 2 2 3 3 3 3 1 1 1 1 1 2 2 2 2 2 2 2 2 1 1 1 1 1 1 1 1 1 1 2 2 2 2 2 2 2 2 2 2 3 3 3 3 3 3 4 4 4 4 4 4 5 5 6 6 1 2 2 2 2 2 3 3 3 4 4 4 4 5 5 5 5 5 6 6 6 6 6 6 7 7 1 1 1 1 2 2 2 2 3 3 3 3 3 3 3 3 3 3 4 4 4 4 4 4 4 4 4 4 5 5 5 5 5 5 5 5 6 6 6 6 6 7 7 7 7 7 8 8 8 8 8 9 10 10 10 10 1 1 1 1 1 1 1 1 1 1 2 2 2 2 2 2 3 3 3 3 3 3 4 4 4 4 4 4 5 5 5 5 5 6 6 6 6 6 6 6 6 7 1 1 1 1 1 1 2 2 2 2 2 2 3 3 3 3 3 3 4 4 4 4 4 4 1 1 1 1 1 1 1 2 3