0% 0 votes, 0 avg 0 Total time: 10 Minutes Your time is over! try again. Exponents Test yourself in Exponents Math Questions! You have only 10 minutes to complete the test and if you do not answer any question within the allotted time, it will be counted as incorrect. You can skip questions by clicking "NEXT" button and go back to previous questions by "PREVIOUS" button. You need to get minimum 50% marks to pass the quiz. Click on the "START" button to participate in the quiz. 1 / 20 (8/5)2 = ? 82/52 52/82 82× 52 82+ 52 Oops! Your answer is wrong. Wow! Your answer is correct. 2 / 20 If a ϵ R and m, n ϵ N, then (am)n =? amn an nmn man Oops! Your answer is wrong. Wow! Your answer is correct. 3 / 20 (23)2 =? 64 46 128 32 Oops! Your answer is wrong. Wow! Your answer is correct. 4 / 20 a0 =? 1 Can't determine 0 -1 Oops! Your answer is wrong. Wow! Your answer is correct. 5 / 20 a-n =? 1/an 1/a-n n-a 1/n-a Oops! Your answer is wrong. Wow! Your answer is correct. 6 / 20 5-2 =? 0.04 0.0004 0.004 0.4 Oops! Your answer is wrong. Wow! Your answer is correct. 7 / 20 Which of the following is the standard form of 0.00001275? 1.275 x 10-5 12.75 x 10-5 1.027 x 10-5 1.275 x 105 Oops! Your answer is wrong. Wow! Your answer is correct. 8 / 20 Solve the equation: 22x + 1 = 3 2 1 4 Oops! Your answer is wrong. Wow! Your answer is correct. 9 / 20 Solve the equation: 2x + 21 - x = 3. 0, 1 1, 2 0, 2 2, 3 Oops! Your answer is wrong. Wow! Your answer is correct. 10 / 20 7 4 × 7 -4 =? 74 – 4 74 + 4 494 – 4 744 Oops! Your answer is wrong. Wow! Your answer is correct. 11 / 20 If an is an exponential expression, which is not true for n? Base Power Index Exponent Oops! Your answer is wrong. Wow! Your answer is correct. 12 / 20 According to exponent rules, when we multiply the expressions, we _______ the exponents. Add Subtract Multiply Divide Oops! Your answer is wrong. Wow! Your answer is correct. 13 / 20 If a ϵ R and m, n ϵ N, then am × an =? am + n am × an (m × n)a amn Oops! Your answer is wrong. Wow! Your answer is correct. 14 / 20 22 × 23 =? 32 16 64 128 Oops! Your answer is wrong. Wow! Your answer is correct. 15 / 20 According to exponent rules, when we divide the expressions, we _______ the exponents. Subtract Add Divide Multiply Oops! Your answer is wrong. Wow! Your answer is correct. 16 / 20 If a ϵ R and m, n ϵ N, then am/an =? am – n am + n am – an amn Oops! Your answer is wrong. Wow! Your answer is correct. 17 / 20 85 ÷ 83 =? 64 32 128 46 Oops! Your answer is wrong. Wow! Your answer is correct. 18 / 20 If a, b ϵ R and n ϵ N, then (ab)n=? an × bn an - bn an × b-n am × bn Oops! Your answer is wrong. Wow! Your answer is correct. 19 / 20 (7 × 4)2 =? 784 764 684 847 Oops! Your answer is wrong. Wow! Your answer is correct. 20 / 20 If a, b ϵ R and n ϵ N, then (a/b) n=? an/bn an- bn an+ bn an × bn Oops! Your answer is wrong. Wow! Your answer is correct. Please enter the required information and tap on the "See Result" button to view your results. Don't worry! Your information will be safe. For details check our Privacy Policy. Your score isThe average score is 0% LinkedIn Facebook Twitter VKontakte 0% Restart quiz Please give a rating and share it with your friends. Send feedback