1.For any vector a⃗=a1i^+a2j^+a3k^\vec{a} = a_1\hat{i} + a_2\hat{j} + a_3\hat{k}a=a1i^+a2j^+a3k^, with 10∣ai∣<110|a_i| < 110∣ai∣<1, i=1,2,3i = 1, 2, 3i=1,2,3, consider the following statements:(A): max{∣a1∣,∣a2∣,∣a3∣}≤∣a⃗∣\max\{|a_1|, |a_2|, |a_3|\} \leq |\vec{a}|max{∣a1∣,∣a2∣,∣a3∣}≤∣a∣(B): ∣a⃗∣≤3max{∣a1∣,∣a2∣,∣a3∣}|\vec{a}| \leq 3\max\{|a_1|, |a_2|, |a_3|\}∣a∣≤3max{∣a1∣,∣a2∣,∣a3∣}a.Only (B) is trueb.Only (A) is truec.Both (A) and (B) are trued.Neither (A) nor (B) is trueLogin to continueOnly logged in users canattempt or see the solution.
