What is (8x10) + (4x1)+ 2 x 1/100)

1.8x10^-6

0.8x10^-3

4.8x10^5^2 divide 2.8x10^4

for what value of a will 8x10^3 be 40 times larger than a x10^2

For what value of a will 8x10^3 be larger than ax10^2?

For what value of a will 8x10 to the power of 3 be 40 times larger than ax10 to the power of 2?

add 7.3 x 10^7 + 1.8x10^7

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