Question

Which expression is equal to 4(92)? 4(9)(2) 4(90) + 4(2) 4(90)(2) 4(90) + 2

Answer 1

Answer:

4(90) + 4(2)

Step-by-step explanation:

The given expression is 4(92)

This can be expressed as $\[4*92\]$

This can also be expressed as $\[4*(90+2)\]$

Using the distributive law of multiplication and additon,

a*(b+c) = a*b + a*c

In this case a=4

b=90 and c = 2

So the equivalent expression is $\[4*(90)+4*(2)\]$

But this is the same as option 2 in the list of given options.

Hence the equivalent expression is 4(90) + 4(2)

Answer 2

Answer:

b

Step-by-step explanation:

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