Question

R=1(1149×109meter)2−(1298×109meter)2

Answer 1

Answer:

$R=-3.64603\times 10^{23}$

Explanation:

It is required to simplify R. We have,

$R=(1149\times 10^9\ m)^2-(1298\times 10^9\ m)^2$

It can be calculated step by step such that,

$(1149)^2=1320201\\\\\text{and}\\\\(1298)^2=1684804$

Plugging these values,

$R=[(1149)^2\times (10^9)^2]-[(1298)^2\times (10^9)^2)]\\\\R=1320201\times 10^{18}-1684804\times 10^{18}\\\\R=-3.64603\times 10^{23}$