Question

evaluate - { ( 2^0 + 3^-1 ) × 9^2 }​

Answer 1

Answer:

108

explanation:

we know that,

2^0=1. [ Note: ^ = power

3^-1=1/3. eg. 2^0 means 2

9^2=81. power 0 not 2x0

don't confuse]

substitute the above equation in the given question

that gives you

{(1+1/3)x81}

4/3x81=108

therefore by equating {(2^0+3^-1)x9^2}=108.

hope it is helpful

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