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Ex 12.1, 2 (i) - Chapter 12 Class 8 Exponents and Powers
Last updated at March 23, 2023 by Teachoo
Ex 12.1
Ex 12.1, 1 (i)
Ex 12.1, 1 (ii)
Ex 12.1, 1 (iii) Important
Ex 12.1, 2 (i) You are here
Ex 12.1, 2 (ii) Important
Ex 12.1, 2 (iii)
Ex 12.1, 2 (iv) Important
Ex 12.1, 2 (v)
Ex 12.1, 3 (i)
Ex 12.1, 3 (ii) Important
Ex 12.1, 3 (iii) Important
Ex 12.1, 3 (iv)
Ex 12.1, 3 (v) Important
Ex 12.1, 4 (i) Important
Ex 12.1, 4 (ii)
Ex 12.1, 5 Important
Ex 12.1, 6 (i) Important
Ex 12.1, 6 (ii)
Ex 12.1, 7 (i) Important
Ex 12.1, 7 (ii)
Transcript
Ex 12.1, 2 Simplify and express the result in power notation with positive exponent. (i) 〖"(– 4)" 〗^5÷ 〖"(– 4)" 〗^8 〖"(– 4)" 〗^5÷ 〖"(– 4)" 〗^8 = (−4)^5/(−4)^8 = (−4)^(5 − 8) = (−4)^(−3) = 𝟏/(−𝟒)^𝟑 (𝑈𝑠𝑖𝑛𝑔 𝑎^𝑚/𝑏^𝑛 =𝑎^(𝑚 − 𝑛) )
