Simplify and round to the appropriate number of significant digits
(a) `16.235 xx 0.217 xx 5 `
(b) `0.00435 xx 4.6`

Solve the following to the appropriate number of significant figures : (i) 0.58 + 324.65 (ii) 3.124 xx 4.576 (iii) (324 xx 0.08666)/(5.006) (1.35 xx 10^(-6) xx 0.4 )/(5.6) (v) (2.03 xx 10^(-5) xx 3.5 xx 10^(-7))/(0.6423) (vi) sqrt(3.5 - 3.31)

Express the results of the following calculations to the appropriate number of significant figures. (i) (3.24 xx 0.08666)/(5.006) , (ii) 0.58 + 324.65 (iii) 943 xx 0.00345 + 101

Perform the following calculations to the appropriate number of signficiant digits (6.02xx10^(23)xx4.00)/(4.0xx10^(20))

Perform the following calculations to the appropriate number of signficiant digits (6.02xx10^(23)xx4.00)/(4.0xx10^(20))

Perform the following calculations to the appropriate number of signficiant digits (6.02xx10^(23)xx4.00)/(4.0xx10^(20))

Express the result of the following calculation to the appropriate number of significant figures (3.24 xx 0.08666)/5.006