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Vilka [71]
4 years ago
15

(2×+10^16)+(7×10^16)= x×10^y​

Mathematics
1 answer:
kodGreya [7K]4 years ago
4 0

Answer:

The value of variable for the expression is x is 9 and y is 16 .

Step-by-step explanation:

Given expression as :

( 2 × 10^{16} ) + ( 7 × 10^{16} ) = x × 10^{y}

Or, ( 2 +7 ) × 10^{16} =  x × 10^{y}

or,  9 × 10^{16} =  x × 10^{y}

Now, comparing left hand side and right hand side of equation

∵ left hand side =   9 × 10^{16}

And right hand side = x × 10^{y}

So, from comparing

The value of x and y is

x = 9    and

y = 16

Hence The value of variable for the expression is x is 9 and y is 16 . Answer

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