Question

Simplify: 7√3 * 9√3.
a) 63
b) 63√3
c) 126
d) 126√3

Answer 1

To simplify the expression 7√3 * 9√3, multiply the coefficients (7*9 = 63) and multiply the radicals (√3 * √3 = 3). The simplified expression is 189.

Step-by-step explanation:

To simplify the expression 7√3 * 9√3, we can multiply the coefficients (7*9 = 63) and multiply the radicals (√3 * √3 = 3). Combining these results, we get 63 * 3 = 189. Therefore, the simplified expression is 189.