Question

express the following products in exponential form (a).(-2)^4*(-2)^3*(-2)^2 (b). 3^5*3^4.​

Answer 1

(a). [(-2)^4] × [ (-2)^3] × [(-2)^2]

=>[16] × [-8] × [ 4]

=> 16 × (-32)

=> -512.00

=> -5.12 × 10^2

(b). [3^5] × [ 3^4]

=> 243 × 81

=> 19683.00

=> 1.9683 × 10^4

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Answer 2

* -5.12 × 10 ^2

* 1.9683 × 10 ^4