(2i^−3j^−k^)(2 \hat{\mathbf{i}}-3 \hat{\mathrm{j}}-\hat{\mathrm{k}})(2i^−3j^−k^) এবং (i^+4j^+3k^)(\hat{\mathrm{i}}+4 \hat{\mathrm{j}}+3 \hat{k})(i^+4j^+3k^)
(2i^+3j^−3k^)(2 \hat{\mathrm{i}}+3 \hat{\mathrm{j}}-3 \hat{\mathrm{k}})(2i^+3j^−3k^) এবং (i^+4j^+3k^)(\hat{i}+4 \hat{j}+3 \hat{k})(i^+4j^+3k^)
(2i^−3j^−3k^)(2 \hat{\mathrm{i}}-3 \hat{\mathrm{j}}-3 \hat{\mathrm{k}})(2i^−3j^−3k^) এবং (i^+4j^−3k^)(\hat{i}+4 \hat{j}-3 \hat{k})(i^+4j^−3k^)
(2i^+3j^−k^)(2 \hat{\mathrm{i}}+3 \hat{\mathrm{j}}-\hat{\mathrm{k}})(2i^+3j^−k^) এবং (i^−4j^−3k^)(\hat{i}-4 \hat{j}-3 \hat{k})(i^−4j^−3k^)