MCQ Questions for CBSE Class 7 Maths Exponent And Powers Laws Of Exponent I With Answers

Solve the brackets first.

Convert each 81 into exponent of base 3.

Solve small brackets first, then go for curly brackets.

Any number (except 0) raised to the power of 0 is 1.

Solve small brackets first.

Solve brackets first.

Use laws of exponents of dividing & multiplying powers with same base.

Solve the brackets first.