(17)3.5×(17)?=178(17)^{3.5} \times (17)^? = 17^8(17)3.5×(17)?=178 A5.5B5C4.5D4Answer: C. 4.5 Read Explanation: (17)3.5×(17)?=178(17)^{3.5} \times (17)^? = 17^8(17)3.5×(17)?=178173.5+?=17817^{3.5+?}=17^8173.5+?=1783.5+x=83.5+x=83.5+x=8x=8−3.5x=8-3.5x=8−3.5x=4.5x=4.5x=4.5 Read more in App