Joey made strawberry jam and raspberry jam. He made enough strawberry jam to fill 1/2 of a jar. If he made 2/5 as much raspberry
2 answers:
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Answer:
2
Step-by-step explanation:
Given expression:
(√4)⁻⁷ x (√2)⁻⁵
To solve this problem, we are going to use some rules of exponent;
(√4)⁻⁷ x (√2)⁻⁵
4 = 2²
= (√2²)⁻⁷ x (√2)⁻⁵
√x² = x
= ( 2) ⁻⁷ x (2
)⁻⁵
= 2⁻⁷ x 2
aˣ x aⁿ = aˣ⁺ⁿ
So;
2⁻⁷ x 2 = 2
= 2
= 2